The 12 Best Knife Grinder For Beginners

Last Updated on May 25, 2022 by Cynthia A. Rose

If you are a serious DIYer wishing to venture into knife making business, then you need to own the best knife grinder for beginners. These tools are essential for both homeowners and professionals who need to sharpen or make their knives. They are highly versatile as one can use them to do various tasks like blade polishing, grinding, sanding, etc.

The main challenge that many people face is decision-making. There are multiple knife grinders on the market to confuse. But, you don’t have to worry anymore because these reviews will lead you to something better than you thought. You need these tools, although practice and talent matters while sharpening knives

Best Knife Grinder For Beginners – Quick Comparison table

Best for Ergonomic and Safe
Palmgren 2" x 42" Belt, 6" Disc bench finishing machine
Item Weight
Best for Finishing No Doubt
Rikon 50-161VS Power Tools 1 x 30 Inch Belt, 6 Inch Disc Variable Speed Sander
Item Weight
Best for Intricate Detailing Task
Kalamazoo 1SM 1" Belt Sander, 32 lbs, 1725 RPM, 1/3 HP Motor, 1" x 42" Belt, 4"...
Item Weight
Best for Multiple Features Indeed
JET J-41002, 2" x 42" Belt and 8" Disc Sander, 1Ph 115V (577004)
Item Weight

Our Top Picks

If you are in a hurry, this quick review can be best for you.

Best for ergonomic and safe: Bucktool Combo Knife Grinder

The eyeshield and Led light make the tool more comfortable. The eyeshield mechanism is amazing for your safety.

Best for finishing: Palmgren Knife Grinding Machine

The combination of abrasive belt, full belt guard, and dust collecting port enhances your safety. its speed is also excellent for finishing jobs.

Best for small craft applications: Rikon Knife Grinder

Tracking knobs, adjustable worktables, variable speed, and dust collecting port makes the tool outstanding.

Best for intricate detailing task: Kalamazoo Knife Grinder

Simple ergonomics and an ON/OFF switch,  making it more convenient for small workbenches.

Best for multiple features: JET Knife Grinder

Handles heavy-duty jobs effortlessly. It’s also heavy for stability; no shakes or slip-offs.

Best for the money: Grizzly G1015 Knife Grinder

Idler roller, belt platen, dust collecting port, and quick-release belt tension make the equipment outstanding.

Best for professionals: BUCKTOOL 8-Inch Knife Grinder

The machine is full of sturdy materials, giving it a stable base. The 1725-3450 RPM motor speed is also great for performing multiple applications.

Best for lightest tool: Electric Aikeec Mini Knife Grinder

Its weight and compact design are amazing for maneuverability. Access different spaces easily with this machine.

Best for Heavy-duty: JET J-41002 Knife Grinder

The machine’s 63lbs weight is great for stability. Its motor is also superior to provide the necessary power supply on challenging workpieces.

Best for simplest: Happybuy Knife Grinding Machine

Installation and using the machine are straightforward. One can easily dismantle and assemble the unit effortlessly.

Best for High-speed: Shop Fox W1843 knife Grinder

Its 1HP motor is amazing to produce up to 4500 RPM. You are sure to accomplish a certain job in time.

Best for reliable: Kalaazoo Industries Knife Grinderm

Beginners enjoy an easy-to-use design in the machine; you don’t need a professional grinder to operate the tool.

The 12 Best Knife Grinders Reviews For This Year

1. Palmgren Knife Grinding Machine

Key features & specifications

  • Full belt guard
  • Capacitor motor
  • Dust collection system
  • Abrasive belt
  • Adjustable belt
  • Brand: CH Hanson
  • Weight: 114.7 pounds
  • Dimensions: 28.75 x 22.88 x 13.25 inches
  • Belt size: 6″ x 48″
  • Disc size: 9″ Disc

The second item on our list comes from CH Hanson manufacturing Company. Palmgren Belt and Disc Bench is the best stool for finishing. The tool is suitable for hobbyist knife-making business since one can use it for grinding, sanding, deburring, and polishing.


Many people refer to the tool as multitasking to utilize it for general finishing and sanding purposes. You don’t have to worry about the material because the device can comfortably handle most metals, plastics, wood, and other materials.

Various work-rest tool

This feature is removable; use a screw to attach it to the unit. As mentioned above, the machine performs typical operations like finishing, surfing, polishing, grinding, and contouring to both non-ferrous and ferrous metals.


You need something that can serve you for many years before opting for a replacement. Knife grinding features robust construction for longevity; its body is full of cast iron material. Besides, the capacitor motor works excellently to supply the required current during start-up.

Additionally, the model is constructed in a way that vibration is reduced while embracing rigidity.

Twistable belt action

Another reason people prefer using Palmgren Belt and Disc Bench is the adjustable belt action. You can tilt the part either horizontally or vertically. The machine also has a graduated scale to enhance precise settings.

Smooth operation

Simple belt-tensioning is another exciting fact that I guess you would wish to hear in this knife grinder. This feature allows you to change the belt easily. On the other hand, there’s convenient dust collecting port for a clean working environment.

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2. Rikon Knife Grinder

Key features & specifications

  • Hood and dust port
  • Adjustable worktables from 0-45 degrees
  • Variable speed
  • Tracking knobs
  • Brand: Rikon Power tools
  • Weight: 32.5 pounds
  • Material: Cast metal
  • Power source: AC

Try this budget knife grinder from Rikon and feel its greatness. It’s the best and suitable for performing small craft applications such as jewelry, home decorations, toys, repair work, and doll furniture. Rikon 50-161VS is reputable, mostly among starters in knife making.

Efficient motor

Rikon 50-161VS is equipped with a very small but powerful motor or induction for driving disc and belt. It, therefore, enhances quick and easy stock removal. You get enough versatility and power required for a particular sanding or grinding job.

Variable speed

This another exciting feature that the manufacturer coupled in Rikon 50-161VS. You can easily control the disc or belt speed for remarkable sanding performance. Adjusting to such speed is also straightforward as you only have to ‘dial-in’ a to alter rate.

Sturdy construction

It would help if you had stability while sharpening, and that’s what Rikon 50-161VS offers you. The tool’s base and frame are full of strong cast metal for strength and longevity. This implies that the machine can survive for many years in service.

Besides, you get the necessary strength for grinding or sharpening heavy-duty tools.

Tracking knobs

One of the unique features you benefit from the tool is the tracking knobs, useful for ensuring the belts are correctly positioned on the frame.

Massive locking handles

Hold the handle comfortably while operating the device. It, therefore, enhances comfortability; suitable for beginners.

Clean operation

You don’t have to worry about hood and dust particles accumulating in your workplace. Rikon 50-161VS features a tremendous hood and dust port for letting the particles out while working on the dust collectors.

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3. Kalamazoo Knife Grinder

Key features & specifications

  • 1/3HP motor
  • Compatible with DCV-4 dust vacuum
  • ON/OFF switch
  • Disc: 4 inches
  • RPM: 1725
  • Brand: Kalamazoo Industries
  • Weight: 32 pounds
  • Voltage: 110V

Kalamazoo 1SM is the best tool for small grinding or sharpening jobs that require intricate detailing tasks. Its weight is great as you can move it from one station to another. Some people tend to use this machine as a portable knife grinder.

Simple ergonomics

The machine comes with different ergonomic features to reduce vibrations. Besides, Kalamazoo is the perfect grinder for small workbenches. You can use it for DIY projects and save some space in your workstations. It’s lightweight, weighing for portability.

More so, it’s possible to bolt in the tool permanently to the base frame; it increases stability.

Durable belt

The device features a single belt for sanding purposes; installing the strap is quite easy. Unfortunately, you will have to purchase the belt separately based on your daily sanding jobs. Some of the common grit belt variants include; 50, 100, and 80 grits belts.

Dust collection system

In this Kalamazoo knife grinder, you won’t find a dust-collecting vacuum. But, you can get a DCV-4 dust vacuum from the nearest hardware and attach it to the tool. The dust collection system ensures your workspace is clean, free from grinding particles.

High speed

The machine comes with a 1×42-inch long belt and a 4-inch disc for performing various tasks. Besides, the 1/3HP motor is powerful enough for both larger and smaller projects. The speed is also hiked, and you can use a 220V motor with an advanced RPM.

Simple adjustment

With Kalamazoo sander, you can easily track the belt speed using the lever on the whole equipment. Besides, the device features an ON/OFF switch for starting and stopping the engine.

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4. JET Knife Grinder

Key features & specifications

  • 2×42-inch belt
  • RPM: 3425
  • Removable platen
  • Deluxe miter gauge
  • Abrasive belt
  • 3/4 HP motor
  • Brand: JET
  • Weight: 60 pounds
  • Dimensions: 23.1 x 16.7 x 16 inches
  • Voltage: 115 volts
  • Power source: Electric-powered

Have a look at this knife grinder from JET Company, which’s specifically designed for professionals. Since it’s a heavy-duty machine, the operator must be a bit experienced. Its speed is excellent due to the powerful motor; it operates effortlessly. Hence, it’s still suitable for beginners who want time-efficient sanders.

Below are some unique features that one should expect from this JET J-4002 belt and disc sander.


You can use the machine to perform various heavy-duty tasks effortlessly. Therefore if you own such a tool, don’t hesitate to use it for sawing, grinding, sanding, finishing, and polishing a knife. Don fear any intricate work that needs detailed finishing.

The above statement is enough to say that JET J-41002 -(577004) is versatile.

Heavy duty

Many people prefer and love this machine due to its ability to handle challenging grinding operations. The device is also heavy, making it the best pick for professionals. The weight enhances stability; no slippages or shaking.

There’s no need for any kind of reinforcement. Vibration is also reduced while sanding; hence, fatigue is minimized for extended operations.

Dust collection system

JET J-41002 -(577004) features an amazing port for directing debris and dust into the collector. Such a feature ensures your workspace is clean with no grinding particles.

Protective gear

You need to be safe to work normally. You need to be careful while handling power tools. But, with JET J-41002 -(577004), you benefit from its protective gear that covers the wheel for safety.

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5. Grizzly G1015 Knife Grinder

Key features & specifications

  • Idler roller
  • Belt platen
  • Dust collecting ports
  • Tilted belt arm
  • Quick-release belt tension
  • Ball Bearing Construction
  • Grizzly g1015 knife brand: Grizzly
  • Weight: 59.9 pounds
  • Dimensions: 30.5 x 16.25 x 15 inches
  • FPM: 3600
  • Voltage: 110V
  • RPM: 1725

Here is another tool that many DIYers attest to be the best grinder for knife making. Besides, Grizzly G1015 is versatile to perform various sanding and grinding jobs. Handling this machine is also comfortable while doing home and small commercial assignments.

Therefore, you plan to venture into the knife-making business, look no further because your search ends here. The model comes to switch various remarkable features to have your job done perfectly. Below are detailed features one should expect from Grizzly G Knife Grinder;


For portability, the manufacturer of Grizzly G1015 made it in an easy-to-carry design. This gives you a chance to move the machine from one place to another effortlessly. It only weighs around 20lbs.

We can therefore affirm that this machine is compact and lightweight. You can therefore use it in a small sized-workshop at home.


Don’t buy many grinders to handle different DIY jobs because Grizzly G1015 is the beast. For this reason, one can use this belt and disc sander for wood shaping and knife making. Besides, it’s suitable for those jobs that demand intricate detailing.

You can tilt the table with a grinder and sander to 45 degrees; this makes the work easier.

Smooth work

Debris remains one of the major problems that you expect while grinding or sanding. Grizzly G1015 features dust ports for driving debris and dust ports away from your workspace to curb such challenges.

Intricate work

Another incredible feature associated with Grizzly G-Knife Grinder is that it’s suitable for handling both detailed and smaller jobs. To mention just but a few; dry sharpening, contouring, complex detailing, etc., the combination of belt platen and idler roller is excellent to achieve intricate detailing.

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6. JET J-4002 Knife Grinder

Key features & specifications

  • 1×42-inch belt
  • 1725 RPM
  • Dust deflector
  • Idler wheel guard
  • Miter gauge
  • Abrasive belt
  • Robust base
  • Brand: JET
  • Weight: 63 pounds
  • Dimensions: 22 x 21 x 14 inches
  • Power: Electric-powered

If you’re uncomfortable with the above options, have a look at this heavy-duty belt grinder and sander. JET J-41002 (577003) is the best bench-top sander, and you can use it for both light and heavy tasks. The machine remains perfect for jobs that require either belt grinding or disc sanding.

Let’s explore more features of this knife sharpener.

Easy working

The manufacturer equipped the grinder with a 45-degree tilt table to enhance easy grinding and sanding. Therefore, you can work in various challenging elevations and angles.

On top of that, you can remove excess materials comfortably with the help of the tilt table. Besides, the JET J-41002 knife sharpener comes with a 15-inch section, specifically for grinding, and a 6×6 sander table.

Powerful finish

For those who require remarkable and high-end finish in your knives, this sander is the beast. JET J-41002 comes in a perfect size, allowing you to access tight spaces easily. You don’t have to leave a certain room unground; use the appliance to manage the trickiest surfaces.


JET J-41002 features a 1/3 HP powerful motor that allows you to perform various projects. This means that the machine is suitable for sawing, burring, sanding, finishing, and grinding. Remember, the 1725 RPM is excellent for doing such jobs in reduced time.

You don’t have to own different tools for varying projects; just invest in the multitasking knife grinder.

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7. Happybuy Knife Grinding Machine

Key features & specifications

  • 2×82-inch belt
  • Three varying grinding wheels
  • Abrasive belts
  • Sturdy base
  • Copper motor
  • Belt adjustment
  • Variable speed
  • Brand: Happybuy
  • Material: Steel
  • Power : Corded electric

Advance your knife-making game with this belt grinder. Happybuy Belt Grinder remains suitable for beginners because it’s not complicated. One can easily install and use the device. Operation is not a big deal; sharpen both your skills and knives utilizing this machine.

Please have a look at some of its features that makes it outstanding.

High-quality grinding

This belt sander comes with a tremendous abrasive belt featuring durable wheels. It also has a non-slip design enhancing a remarkable grinding speed to save you some time.

Furthermore, the tool is accompanied by three varying grinding wheels and other abrasive belts. Hence, it’s the belt sander for knife making for sale.

Robust construction

The durability of this model is unquestionable as its entire body is full of steel. Its base is sturdy for stability reasons. The all-structure is what many people are in love with the tool.

On top of that, maintaining the grinder is easy; keep it to serve you for various years.

Powerful copper motor

The device operates with an excellent copper motor that runs smoothly. More so, Happybuy Belt Grinder has stable tracking, and the engine can produce up to 2800 RPM.

Additionally, the tool works at a reduced noise; it will not irritate your eyes or neighbors.

Variable speed and easy operation

Changing and adjusting the belt is straightforward with the help of the adjustment handle. Besides, assembling and disassembling three wheels is also easy. Variable speed is convenient to achieve various grinding speeds.

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8. Shop Fox W1843 Knife Grinder

Key features & specifications

  • 1HP motor
  • Voltage: 110V
  • 2×72-inch belt size
  • 4500 FPM belt speed
  • Abrasive belt
  • Brand: Woodstock International
  • Weight: 59 pounds
  • Dimensions: 29.5 x 39 x 39 inches
  • Power: Electric corded

For those looking for the fastest grinder to polish knives quickly, then here is your choice. The Shop Fox W1843 grinding machine comes with an incredible speed to help you accomplish your job on time.

Easy installation

You don’t have to be an experienced knife maker to operate this machine. You only need to go through the user manual and have some time for the task ahead. Assembling and disassembling the unit is not a big deal.

Superior motor

The tool’s motor plays a vital role in this grinder as it pumps an excellent 1725 RPM. Besides, the engine is strong for robust performance; suitable for knife grinding.


A good knife should be long-lasting, to serve you for some years. Durability is essential and is determined by the material used to manufacturer a certain power tool.

The grinder is equipped with a long buffing wheel shaft and an abrasive belt for full-access stropping or buffing.

Flexible sanding belt

It’s possible to utilize the sanding belt above and along the platen for free-forming. More so, the tool holder is infinitely adjustable, providing a sturdy platform for continuous results.

Therefore, you are free to use the machine for sharpening extended Lathe chisels and gouges too.

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9. Work Sharp WSKTS-KO-W Knife & Tool Sharpener Ken

If you have been looking for the best belt grinder for knife making that can maintain sharp knives’ edges for long, this is it. You get the freedom to change this tool to different sharpening speeds and upgrade to a better sharpener from time to time. You can use this tool not only on dull knives but also many other tools that have sharp edges. Common features of this grinder from Ken Onion Edition include:

Key features and specifications

  • Adjustable sharpening wheel
  • Various motor speeds
  • Flexible abrasive belts
  • Sharpens various tools
  • Excellent performance
  • Electric sharpener
  • Made of plastic and metal
  • Measures 5.5 x 10 x 6 inches
  • 3-year warranty

Various motor speeds

This knife making grinder is designed to handle various sharpening tasks including grinding and honing. It offers sharpening speeds from a slow speed to high with the option of cooling. The slow to high speed ranges from 1,200 SFM to 2,800 SFM. In addition, the speed control comes with speed control for optimal use on kitchen knives.

Adjustable sharpening angles

This budget-friendly knife grinder allows you to adjust the angle from 150 up to 300. These adjustable angles can sharpen any kitchen knife as well as other cutting tools. Moreover, whichever angle you choose, rest assured that the durability of the knife’s edge is not threatened.

Flexible belts

This is one of those knife sharpening tools that come with flexible abrasive belts that give you a long-lasting convex-shaped edge that is as sharp as a razor. The belts come with features such as extra-fine, fine, medium, coarse, and extra-course.


Because of the different adjustment angles, you can use the beginner knife grinder to sharpen a wide range of tools for consumer use. It works best for knives, gut hooks, edge tools, scissors, and serrations.

3-year warranty

This excellent knife grinder comes with a 3-year manufacturer’s warranty that will take care of any design flaws and defects arising from the workmanship. The warranty does not cover the abrasives. Also, this warranty only covers consumer use. So, if you use this tool for commercial or industrial purposes, the warranty is considered null.

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10. WEN 6515T 1 in. x 30 in. Belt Sander with 5 in. Sanding Disc

Keep your knives sharp and in tip-top shape with this belt sander. WEN managed to combine high-speed sanding, dust ports, belts, and a disc into this one sturdy sanding machine. The knife belt grinder has a miter gauge and comes with a 2-year warranty. Its heavy-duty design makes it easy to store and move around. Its worktable carries the belt and disc to provide support for your workpieces.

Key features and specifications

  • Two-in-one sanding machine
  • 80 grit sanding disc with 3450 rotations per minute
  • 100 grit sanding belt with a speed of up to 3160 feet per minute
  • Two Dust ports
  • Heavy-duty base
  • Miter gauge
  • Beveling tables

2-in-1 sanding machine

This belt sander for knives comes with a disc and belt in one. The disc is 5-inch and the belt is30inches. These two work together to sand debar and smooth jagged edges and splinters on lumber and wood.

High-speed sanding

This is one of those best belt sanders for knife making that is powered by a 2.3 amp motor. So, you can expect the disc to rotate up to 3450 times in a minute. The belt has a speed of 3160 feet per minute. In addition, the disc is 5 inches wide and you can sand anything on it.

Heavy-duty sturdy design

This machine is designed with a strong and stable base. The worktable holds both the disc and the belt and gives a reliable work surface. The machine’s heavy-duty design makes it easy to store and move around. Furthermore, it prevents the machine from wobbling when operating.

Dust ports

This knife making belt grinder comes with two dust ports meant for vacuum attachments. These independent dust ports are each connected to a compatible dust hose. These ports provide a pathway for the dust generated from sanding to get out.

Miter gauge

For those pieces that will require a certain angle for proper contour sanding, the miter gauge comes in handy. You can position the wood or any other material at any angle and start sanding.

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11. Huanyu Mini Belt Sander 360W Electric Polishing Grinding Belt

From Huanyu comes a mini belt electric sander with adjustable speeds. It comes with a temperature fan and cooling system and is among the best grinders for beginners. What more can you ask for a sanding machine? If you get irritated by sanding dust easily, this knife makers sander is the best option. Its motor has been designed to reduce dust amount and reduce adverse effects of the dust on the machine.

Key features and specifications

  • High DC motor power
  • Speedless speed regulation and auto-deviation correction
  • 9 belts with different grit
  • Durable design
  • Electrical machine
  • High-speed driving wheel

More about these essential features are discussed below.

High power DC motor

A motor with an input voltage of between 12V and 24V powers this machine. The knife making belt sander also has a maximum input current of 15A, and a high turn power of 400W. This makes it one of the best electric knife sharpener and sanding machines you can get. You can switch between the voltages for preferred needs.

9 belts

This bench belt sander for knife making has 9 belts for its operations. This high number of belts gives high-quality sanding results, a smooth finish. If you wish to work on small crafts, there is a narrow belt for that. You also get the option of an abrasive belt.

High-speed driving wheel

This machine has three auxiliary driving wheels made using NSK bearings. This helps to deter the belt from running off. The manufacturer chose this because it makes the machine noise-free; you only hear the sound of the belt rotating. The wheel has a reinforced rib design that prevents the belt from rotating backward.

Durable design

The structure of this sanding machine is made of aluminum alloy. In addition, there are 304 screws made of stainless steel. These are among the most durable metals ever known.

High-speed grinding

This is exactly what you need to grind iron, wood, stainless steel, plastic, and soft metals. The motor speed is 12000 rpm and the loads can rotate at any speedfrom0-4800 rpm.

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Eastwood 1/2 Hp 8In Combination Bench Grinder Belt Sander Sharpener

This works as both a bench grinder and belt sander. The ultimate machine helps you complete tasks such as sharpening, cleaning, finishing, sanding, filing, and debarring using one tool. You can also get the privilege to enjoy Eastwood’s exclusive design that comes with this machine-the quick-release wheel cover. Eastwood has a way of combining different products to get one device that does the job right. Some of the essential features for this product include:

Key features and specifications

  • Quick-release wheel cover (Eastwood’s exclusive)
  • 8″bench grinder
  • Adjustable angle sanding belt
  • Powerful motor
  • Belt tracking system
  • Powered by electricity
  • Made of cast iron body

8″ bench grinder

This is the perfect machine from professional knife makers for industrial grinding applications. This grinder provides better wheel-to-body clearance suitable for grinding different shapes and long objects.

Adjustable angle sanding belt

The aluminum oxide sanding belt comes with 80 grit, measuring 2″x 28″ and can be adjusted between 00-900. With this wide-angle, you can sand and tool of your choice. Effective grinding can be achieved between450 and 900.

High power and speed

A ½ horsepower motor that rotates the belt at 3450 rpm powers this bench belt sander for knife making. This is high enough speed to complete tasks with a smooth edge.

Improved belt tracking system

This feature helps to keep the belt in the wheel so it does not run off. This helps to make the grinding process less stressful and contributes to the smooth polish at the end of the task.


If you have been looking for a cheap belt sander for knife making that will help you complete various tasks, then you found it. This machine has a knife blade that can debar, clean, file, sand, sharpen, grind and finish. All you need to do is mount it on a bench.

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Read Extra Reviews

Kalamazoo Industries Knife Grinder

Key features & specifications

  • 2×48-inch belt
  • ½Hp Motor
  • 3450 RPM
  • Removable platen
  • Tilt table
  • 5-inch contact wheel
  • Entirely hinged guard
  • Brand: Kalamazoo
  • Weight: 44 pounds
  • Dimensions: 28.4 x 16.7 x 12.2 inches
  • Power: electric powered

You should not get scared with the position of this knife grinder because it’s reputable. The device is phenomenal, providing you with a lot of elegant features for versatility. Kalamazoo Industries 2FSM can help you do various jobs on materials like plastic, metal, and wood.

Other great features in the unit include;

Simple design

At a glance, you will realize that the device is ragged in a small and compact design. It doesn’t possess unnecessary features; perfect for beginners. It packs reliable components for successful sharpening angles.

Simple belt track

You only need to loosen the knob, squeeze the belt, tighten the knob, and be ready to go. You will not struggle to fix the unit.

Large worktable

As a beginner, working space is what you need while sharpening knives. With Kalamazoo Industries 2FSM, you are assured of enough working space. Besides, the worktable is more comfortable, and you can use it to perform most projects around your home.

Adjustable sanding arm

This is another essential tool that beginners expect from a particular knife grinder. So, the tool allows you to twist the arm horizontally or vertically; hence, it offers you many options while grinding metals and many other materials.

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Bucktool Combo Knife Grinder

Key features & specifications

  • LED light
  • Eyeshield
  • 0-90 degrees adjustable belt
  • Twistable belt housing
  • 5 Amp motor
  • Brand: BUCKTOOL
  • Weight: 39.3 pounds
  • Dimensions: 24.7 x 20.2 x 12 inches
  • Material: metal
  • Power source: Battery-powered
  • Belt speed: 4480 FPM
  • Disc speed: 3450 RPM

If you wish to save some money by replacing deburred knife edges and rusty tools, this model from Bucktool is the final say. Bucktool Combo is the best for beginners because it features ½ dual-speed horsepower motor. Some of the other essential features you will find in the tool include;

Easy to use design

Bucktool Combo has a 6-inch 60 grinding wheel featuring a tool-free twistable Led light and eyeshield. Changing the belt is straightforward due to the tracking mechanism and quick-release tension.

Two work tables

For more convenient and comfortable sanding, Bucktool Combo comes with two workbenches or work table. The tables are made from cast iron, giving you better support while sharpening metals. On the other hand, the Cast AL table is massive enough, making it suitable for wood materials.

Additionally, the tool features a robust base full of cast iron, and the rubber foot is essential in reducing vibrations.

Multi-angle sanding

You don’t have to worry about the length of your workpiece; this tool can do wonders for you. You can swivel the belt housing from vertical to horizontal and vice versa for sanding extended workpieces.

On the other hand, it’s possible to tilt the belt from 0-90 degrees based on your requirements. This is fantastic to achieve various angle sanding.

Powerful motor

Durability is what many beginners love about this machine because it comes with heavy-duty construction. Its 3.5 Amp motor is powerful enough to deliver up to 3450 RMP wheel speed and 4480 FPM belt speed.

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BUCKTOOL 8-Inch Knife Grinder

Key features & specifications

  • Buffing wheel
  • Strong iron base
  • Two tools rest pieces
  • 5HP motor
  • Brand: BUCKTOOL
  • Weight: 44.8 pounds
  • Dimensions: 22.75 x 14 x 12 inches
  • Material: steel
  • Motor speed: 1725-3450 RPM

Those looking for a suitable professional power tool, then BUCKTOOL Bench Grinder have got your back. The machine is useful for deburring rusty edges, sharpening blades, cleaning objects, among other tasks. The 8″ bench grinders remain suitable for any grinding operation.

Some of the unique features associated with this machine include;

Dual-speed motor

The ½HP motor is powerful enough to produce 1725 minimum RPM and 2450 maximum RPM. One can easily adjust the rate by rotating the switch from low to high and vice versa.

For rust removal and metallic materials, high speed is recommended. On the other hand, a low rate is suitable for handling jobs like sharpening knife edges and woodworking tools.

Robust base

BUCKTOOL Bench Grinder’s base is full of cast iron not only for durability but also for stability bench grinder. Besides, the ground is equipped with rubber feet for reducing vibration and shaking.

This feature is therefore useful in providing smoother operations for bench grinder. The base also has mounting holes to prevent walking and wobbling.

Buffing wheels

You will find a buffing wheel in this machine for different polishing jobs. The tool can accommodate a brush wheel (shaft size). Additionally, the 120 and 60 grit wheels (aluminum oxide) are essential in reducing heat build-up.

Adjustable tool rests

BUCKTOOL Bench Grinder features two strong tool rests made from cast aluminum that can adjust independently to reduce wheel wear. Besides, the twistable component is helpful to achieve several angles.

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Electric Aikeec Mini Knife Grinder

Key features & specifications

  • Tiny design
  • Inbuilt double bearing
  • Adjustable workbench
  • Superior motor
  • Quieter
  • 4500 RPM
  • Brand: Aikeec
  • Weight: 3.21 pounds
  • Dimensions: 8.86 x 7.01 x 6.57 inches
  • Material: Metal
  • Noise level: 75-85dB

You are a DIYer and don’t have a suitable knife sharpener for multifunctional polishing? Don’t worry because here is a small belt sander for knife making. The tool is tiny, and you can use it for sharpening knives, flat irons, blunt metals, and chisels; hence, best belt grinder for metalwork.

Let’s have a look at some incredible features in the machine;

Compact design

This tool is very tiny and mini, making it convenient for tackling jobs in any place. The 330x10mm belt size and 175*110*140mm machine size are amazing for portability.


Apart from a smooth operation, Aikeec Mini Belt Sander is associated with less noise production than other models. Its noise level ranges between 75-85Db; this is bearable. Therefore, the machine is suitable to be used in confined space as it can’t irritate your nose and those around.

Strong motor

Enjoy high speed in this knife sharpener through the superior motor. Its motor can pump up to 4500 min RPM and 9000 Max rpm on free speed. This speed is enough for grinding metals, acrylic, and wood, among other materials.

Adjustable workbench

For precise results, you are free to adjust the workbench to your desired angle. Doing so gives you a great comfortable condition since you can adapt and work in various elevations and slopes.

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How to Choose the Best knife grinder for beginners

Decision-making has never been easy, and you need to be vigilant and aggressive if you plan to buy something. Or else, prepare to invest in the wrong item. This law applies similarly to when purchasing the best knife grinder for knife making. Moreover, you also choose kitchen knives for smooth work.

You need fully packed information to decide correctly. So, if you’re uncertified with the above best grinder reviews, have a look at this handy guide.


Grinders with small motors are suitable for beginners. There are multiple belt grinders for knife making but go for those with less than 1 Horsepower motor. Therefore, you need to buy a model with a 1/2 HP motor; they are the best for starters.


The belt and motor speed are significant parameters that you need to consider while purchasing a knife belt grinder. Starters need models with the lowest speed; faster ones are dangerous. Managing high-speed sanders is challenging; they also tend to wear easily. Moreover, There are multiple belt grinders speed for knife making.

Belt size

Beginners don’t need bigger and complicated grinders. Smaller ones are the best, allowing you to control them easily. Besides, they are helpful in your ‘try and error process.  Leave large belt sizes for commercial purposes; a 2-inch belt size is the best for amateurs. There are multiple belt grinders size for knife making.

Dust ports

The best knife grinder with dust tubes is excellent. Such models reduce debris accumulation around your workplace. So, you need to consider those tools with a dust collecting system.


Can you tilt or rotate the disc? Yes, it would help if you had a belt grinder for knife making that can turn to at least 45 degrees. This capability will allow you to operate in different directions to achieve desired elevations and angles. Also, using such knife grinders is straightforward.

Frequently Asked Questions (FAQs)

How can I maintain my knife grinder?

Maintenance is simple, and you only have to lubricate the moving parts. Doing so is necessary to prevent rusting as well as enhancing smooth operation. Store the machine in the correct place to avoid accidental breakages.

Should I buy a sander or a grinder?

You have to buy a grinder, but some units are either two-in-one while others are three-in-one. This means that some of these machines are versatile while others don’t. So, what you need is a multitasking knife grinder.

What is a good belt grinder for knife making?

A belt grinder is an important tool for any knife maker. The best belt grinders come with a minimum 1HP motor and 2 by 72 belt. This allows the knife maker to quickly and easily grind down the blade to the desired shape and size.

There are a number of different belt grinders on the market, so it is important to do your research before making a purchase. When looking for a belt grinder, be sure to consider the size of the motor, the type of belts, and the overall construction of the machine.

It is also important to find a grinder that is easy to use and easy to clean. The best belt grinders are versatile enough for both beginners and experienced knife makers alike.

What is the difference between Belt Grinder Vs. Belt Sander?

The terms belt grinder and belt sander are often used interchangeably, but there is actually a difference between the two machines. A belt grinder has a wider grinding surface, while a belt sander has a narrower grinding surface.

Belt grinders are often used to shape metal, while belt sanders are often used to smooth wood or metal surfaces.Belt grinders can be expensive, but they offer more versatility than belt sanders.

Belt sanders are typically less expensive, but they can only be used for basic sanding tasks. If you’re looking for a machine that can perform both grinding and sanding tasks, then a belt grinder is the best option.

What are belt grinders used for?

A belt grinder is an electric motor-powered machine that uses a sanding belt to smooth and shape different materials. There are different types of belt grinders that are used for different applications. For example, the bench grinder is typically used for smaller projects while the pedestal grinder can be used for larger projects.

The most common use for a belt grinder is to smooth and shape metal. It can be used to remove material from a part or to give it a specific shape. Belt grinders are also used for woodworking projects, such as sanding down a piece of wood to create a smooth surface.

There are several factors that you need to consider when choosing a belt grinder. The first is the size of the machine. You need to make sure that the machine can handle the size of material that you will be working with.

Final words

After going through the above long list, I am sure you now have your best knife grinder for beginners. We understand that decision-making can be a bit difficult for amateurs. Our guide should help you decide wisely and not go home with the wrong tool.

Remember, such a machine will be by your side daily; go for the best belt sander for knife making for sale. It will serve you for some years.