Reviews

If you have your heart set on a handheld grinder that lets you get a solid grip on the handle, consider the Bosch CSG15, which comes with a five-inch diamond grinding wheel that can quickly polish concrete. You can easily attach a vacuum to clean up that debris. The vacuum will work with the intrusion seal to protect the motor.

With 12.5 amps of power, this grinder also has an improved guard system. Whether using it on the floor or the ceiling, that system will keep your hands at a safe distance from the grinding wheel.

Key Features:

• 5-inch grinding wheel
• Handheld design
• Upgraded guard system

Pros:

• Dust seal protects the motor from concrete debris
• Easy to use with one or two hands
• Will not short out
• Comes with a carrying case

Cons:

• Expensive
• May feel uncomfortable when using it

The best floor grinding machine comes from XtremepowerUS and features a 10-inch grinding wheel that can cover more space per pass. Thanks to the walk-behind design, you can use it in a forward direction or pull it behind you. The large size makes it a good option for bigger jobs.

You can use the self-adjusting floating cover to form a seal with the floor to keep dust from reaching the motor and out of the environment. It also has soft grip handles with an ergonomic design that keeps you from squeezing too hard as you get in the right position.

Key Features:

• Self-adjusting
• Soft grip handles
• 10-inch grinding wheel

Pros:

• 10-inch grinding wheel covers more ground
• Can grind and remove concrete from surfaces
• Ergonomic design keeps you safe and comfortable
  
• Keeps dust out of the environment

Cons:

• Very expensive
• Doesn't work in small spaces

When you read through concrete floor grinder reviews for this Metabo model, you'll find that it can handle both concrete and metal. Designed for both cutting and surfacing jobs, it can prep, sand and remove concrete flooring too. With the variable speed range, you can use it at 2,800 to 9,600 revolutions.

While the ergonomic handle allows you to move freely, the five-inch grinding wheel is compatible with wheels from other companies. It has both a safety switch for quickly turning off the motor and a lock-on design to stop that motor.

Key Features:

• Variable speed design
• 2,800 to 9,600 rpm range
• Ergonomic handle

Pros:

• Works for concrete grinding and prepping and surfacing
• Lock-on feature lets you set the motor to a specific revolution or speed
• Adjusts to the speed that you want
  
• Safety switch for stopping the motor

Cons:

• Doesn't reach the high speeds that you might expect
• Can wear out within a year

As you hunt for the best handheld concrete grinder on a budget, you'll come across this small tool from BLACK + DECKER, which comes with a 4.5-inch grinding wheel. That compact design helps you get the grinder into tighter spaces but limits some of the power that you get. It includes a metal gear case that protects the motor from both concrete and metal debris.

The side handle has three positions that you can use, which lets you change positions for each job. This concrete grinder also features a spindle lock for quickly switching out wheels and accessories.

Key Features:

• Three-position handle
• 4-1/4-inch grinding wheel
• Spindle lock

Pros:

• Handle works in different positions to reach various angles and spaces
• Shuts off with one switch
• Great for use in small spaces
  
• Works on concrete and metal

Cons:

• Motor can quickly burn out
• Doesn't have as much power as larger grinders do

With the SPW702A from QuickT, you can use all the water that you need when surfacing, grinding, cutting or removing concrete. It comes with a water sprayer and a male arbor that attaches to a garden hose, which uses water to clear the concrete that comes off. The three holes in the sprayer prevent clogs too.

QuickT gives you an 800-watt motor and a four-inch grinding wheel but makes it compatible with grinding wheels of three inches and five inches. Thanks to the soft start and variable speed options, you can let the motor slowly reach the speed that you desire.

Key Features:

• 4-inch diamond polishing/grinding wheel
• Male arbor connects to water hoses and other tools
• 800-watt motor

Pros:

• Water sprayer has three holes to prevent clogs
• Reaches its maximum speed slowly to prevent accidents
• Lets you adjust the speed with one finger
  
• Perfect for concrete floors, counters and other surfaces

Cons:

• Can give you a light shock when used with water
• Spreads the water around all areas

Our choice for the best grinder is this Bucktool Combo, which matches a low price with good features. It has a 120V 1/3-horsepower motor and a six-inch grinder that sits right next to the belt sander to help you do finishing and sanding. You can use the grinder in a vertical or horizontal orientation.

With the included eye shield, you can protect your eyes and adjust the shield based on how you use the tool. Bucktool also gives you a cast iron table and a tracking mechanism for replacing the belt.

Key Features:

• Combo design
• 2 X 42-inch belt sander
• 1/3-horsepower motor
• LED light

Pros:

• Cast iron table keeps the grinder from wobbling
• Works in both horizontal and vertical orientations
• Eyeshield to keep your eyes safe
  
• Brush wheel quickly removes rust
  

Cons:

• Belt loosens as you use it
  
• Better for home than pro work

Though Kalamazoo charges more for this belt sander than other companies do, it's worth that cost because of the tilting work table. You can easily adjust the angle of the table as you grind or sand. It works just as well for sanding and grinding plastic as it does with metal and wood.

With the 1/3-horsepower, 110V motor, this belt sander can handle most jobs with ease. You get both a four-inc contact wheel and a 1 X 42-inch belt sander with extra support to keep the belt tight.

Key Features:

• 110V, 1/3-horsepower motor
  
• Four-inch contact wheel
• 1 X 42-inch belt
• Solid base

Pros:

• Weighs only 32 pounds for easy moving
• Worktable tilts to change directions and orientations
• Sands and grinds wood, plastic and metal
  
• Extra support keeps the belt tight

Cons:

• The motor mounts are a little loose
• Doesn't work well for knife sharpening

For a solid belt grinder under $100, you can't go wrong with the WEN 4276, which is a six-inch belt grinder. This is the only model we found with a built-in work light that you can adjust as you work. With the eye guards, you can keep debris from flying off the tool and hitting you.

Included with this 3,470-RPM belt grinder are two grinding wheels that each have a different grit. You'll find that the durable base keeps the grinder from shaking and that you can use it with the optional stand that WEN makes.

Key Features:

• 3,470 RPM
• Built-in work light
• Eye guards
• Durable base

Pros:

• Works with an optional cast iron stand
• Features two sanding wheels with different grits
• 2.1-amp motor runs quietly
  
• Built-in tool rest keeps your tools close by

Cons:

• Not as strong as other belt grinders
• Guides are flimsy

As you search for the best 2x72 belt grinder, you might consider this TACKLIFE 3X18 belt sander. Thanks to the handheld design, it can go everywhere you do and can handle the same jobs that a belt sander can. It features a 10-foot power cord that lets you move as quickly as you need.

This five-amp power tool features a variable speed dial on the front that helps you easily set the speed that you need and change speeds as you sand. With the dust collection system, you can remove dust from the items that you sand, but it will also work with a separate vacuum system.

Key Features:

• Includes 13 sanding belts
• Dust collection system
• Handheld design
• 450 to 750 RPM range

Pros:

• Easy to use
• Works with vacuum systems for fast cleaning
• 10-foot power cord lets you move freely
  
• Control knob allows for convenient speed changes

Cons:

• Can't handle large jobs
• May lack the speed/power that you need

The heavy-duty design of the Jet 578008 belt grinder makes it a popular choice for machine shops and experts who need a fast machine. The one-horsepower motor runs quickly to help you sharpen knives and finish work. If you ever need to stop the motor, you can use the toggle switch on the front.

With the sealed bearings and dust chute, you can reduce the debris that the grinder produces and keep the surrounding area clear. It also has adjustable shields on the front and two grinding wheels that each have a coarse or fine grit.

Key Features:

• One-horsepower motor
• Toggle switch
• Sealed bearings
• Dust chute

Pros:

• Includes both coarse and fine sanding wheels
• Compatible with lamps and stands from Jet
• Runs fast than similar grinders do
  
• Adjustable shields to protect users

Cons:

• Tool rests don't work well
• Requires removing parts to replace the wheels

Though we found die grinders that are worth the money, our choice for the top grinder comes from Ingersoll Rand. The 3101G measures nearly seven inches long to fit in tighter spaces and has a comfort grip with an ergonomic design to prevent cramping. At only 1.3 pounds, it weighs less than other die grinders too.

Capable of producing up to 20,000 RPMs, it works quickly when used for sanding and other jobs. The rear exhaust produces a puff of air to keep your workspace clean and to push any debris away from the motor. Ingersoll Rand also gives you lever throttle that locks to keep the motor running.

Key Features:

• Rear exhaust
• Self-lock lever throttle
• Long-life ball bearing construction

Pros:

• Heavy-duty design can handle most grinding and cutting applications
• Lasts longer due to the construction made from ball bearings
• Works in tight and cramped spaces
• Produces 20,000 revolutions per minute

Cons:

• Lacks good speed control
• Doesn't have as much power as larger grinders do

Our choice for the top premium grinder comes from AIRCAT. While it costs more than other grinders, it's worth the price because you can extend the length of the handle to get into tighter places and spaces you might otherwise miss. It features a one-horsepower motor that is more powerful than others and reduces the risk that it might stall.

With the rotational guard, you can adjust the grinder into 11 different positions. The four-inch wheel works at a 30-degree angle and uses high-quality steel to ensure that the gears last longer. Depending on the type of metal you use, you can use this grinder with 18 gauge and ¾ inch steel.

Key Features:

• Spindle Lock for easy Wheel Change
• Ergonomic handle design
• Vibrotherm Drive provide longer working life

Pros:

• Extended length helps you get into tighter and hidden spaces
• Made from quality steel to last longer
  
• Spindle locks and unlocks to change the wheel
  
• Works on rolled steel of ¾ inch and 18 gauge steel

Cons:

• More expensive than other die grinders
• Doesn't have a reversible option

DEWALT makes the best electric die grinder in this 1-1/2 inch model, which has an ergonomic grip to help you use it longer. That grip helps you get a comfortable handle on the grinder and eliminates the vibrations that it produces. With a built-in collet, you have all the storage space needed for the included accessories.

Two of the top features of this die grinder include the motor and AC/DC capacity as well as the paddle switch, which locks the motor and keeps it running. As it runs on AC and DC power, you can use the grinder with a standard outlet or a generator in the field. The 25,000 rpm motor runs on 4.2 amps to deliver more power.

Key Features:

• AC/DC capacity
• Paddle switch with lock-on button
• Comfortable gripping area

Pros:

• 4.2-amp motor has a 25,000 rpm when used in any application
• AC/DC design lets you use it with generators and outlets
  
• Paddle switch locks the grinder and keeps it running
  
• Ergonomic grip for comfortable use

Cons:

• A little more expensive than other die grinders
• Lacks variable speeds

As you look for the best air die grinder to meet your budget, you might consider the Sunmatch from SUNTECH. Though some dislike the plastic pieces located on the grinder, it has a mini design that lets you use it in spaces where other grinders won't fit. The Sunmatch has a comfort grip on the end to give you a more comfortable trigger that is easier to use.

Thanks to the rear exhaust, you don't need to worry about metal flakes and debris getting in your way. Not only does the exhaust push the debris away from you, but it also has a silencer that helps the grinder run quietly. With the safety lever, you can adjust the throttle to stay safe.

Key Features:

• Built-in Comfort Grip
• Rear Exhaust
• Safety Throttle Lever

Pros:

• Comfort grip for easier use
• Rear exhaust keeps the work area clean and protects the motor
  
• Maximum 20,000 rpm output
  
• Miniature design for use in different spaces

Cons:

• Includes some flimsy plastic components
• Can break down faster than other grinders

With the AmPro A3028, you get the best angle die grinder without spending more than $100. It has a compact size that helps you get into tighter spots and places where other grinders don't fit. Thanks to the mechanism that doesn't use gears, it lasts longer than similar grinders do.

When using this die grinder, you'll find that the exhaust helps push the metal debris away from the motor and front to reduce wear on the motor and keep your workspace clear. Designed for sanding and quick jobs, it works well for touch-ups too. No matter what type of grinding you do, you'll find that the motor has a maximum rating of 25,000 rpm.

Key Features:

• Unique gearless mechanism for long power life
• Rear exhaust 
• 25, 000 RPM

Pros:

• Suitable for sanding and touch up work
• Lasts longer because it doesn't use gears
• Exhaust pushes the debris away from the grinder
  
• Works in smaller and tighter spaces

Cons:

• Can seize if you push the motor too hard
• The trigger ring can feel loose

Our top overall pick is the Work Sharp Tool Sharpener that works on all types of wood tools. We like the dry, air-cooled system that forces more air through the machine. This keeps your tools cool and also stops them from warping and bending.

With the 1/5-horsepower motor, you get up to 580 revolutions every minute, but you can adjust the speed to work more efficiently. It features two grinding tools inside that you can replace with the grit that you need for your circular saw blades.

Key Features:

• 1/5-horsepower motor
• Dry and air-cooled system
• Four bevel angle settings
• 580 revolutions per minute

Pros:

• Lets you easily switch between two grits
• Compatible with accessories from Work Sharp
• Does not require any jigs
• Keeps blades from warping

Cons:

• Can damage some tools when you use the wrong settings
• May require multiple steps to sharpen dull tools

When money is no object, turn your attention to this knife sharpener from Hanchen, which works well on carbide blades and those made from most metals. It has two 80mm grinding wheels with a large center hole to help you set up the blade.

Weighing only 30 pounds, the sharpener is easy to put away and move when you need it for your blades. Hanchen added a solid base to keep the sharpener from shaking and included a one-year warranty.

Key Features:

• Diamond grinding wheels
• Angle range of 0 to 30 degrees
• 5,000 revolutions per minute
• 80mm grinding wheel

Pros:

• Rotates to help you reach each tooth
• Strong and solid base to stop the sharpener from vibrating
• Works on carbide blades and those made from other metals
  
• Includes a one-year warranty on all parts

Cons:

• High price
  
• A little tricky to use

At only 12 pounds, this Chicago sharpener is perfect for those who need to move their tools because you can easily drag it out as needed. The compact design reduces the storage space that it needs and lets you tuck it under your work table.

With a four-inch cutting diameter, it works best with smaller circular saw blades and may not accommodate all of your blades. It uses die-cast aluminum to extend its life and has a tilting design. You can both adjust and tilt the sharpener to make it work with your saw blades.

Key Features:

• Bade made from die-cast aluminum
• 4-inch cutting diameter
• Cast iron base
  
• Protective eyeshield

Pros:

• Tilts in different directions to sharpen all teeth
• Does not shake or vibrate
• Compact design helps you move the sharpener as needed
  
• Easy to use

Cons:

• Not large enough to accommodate all circular saw blades
• Takes a lot of time to set it up

The basic design of this circular saw blade sharpener makes it easy to use and set up the first time. With a universal design, it's compatible with saw blades from all manufacturers. It can accommodate any circular saw blade with an arbor of up to one inch.

You might like the tilting motor block that tilts up to 25 degrees in either direction, which helps you reach all the teeth on a blade. It also has a solid die-cast aluminum base that doesn't shake as you sharpen.

Key Features:

• 120V
• Emory and diamond wheels
• 25-degree tilting motor block
• Diet cast aluminum base

Pros:

• One of the more affordable circular saw blade sharpeners on the market
• Tilts to reach the angle of the blade's teeth
• Works on saw blades with arbors of up to one inch
  
• Weighs less than 12 pounds

Cons:

• Can damage some blades when used incorrectly
• Somewhat flimsy

Makita makes one of the top sharpeners for both standard and circular saw blades with the 98202. We like that this has a water feature that lets you use water as you sharpen. That liquid both keeps the blades cool and limits the metal shavings that come off.

The aluminum-oxide wheel has a 7-7/8-inch diameter and produces more than 500 revolutions per minute. Thanks to the sharpener's lightweight design, you can easily store and move it when needed.

Key Features:

• 560 revolutions per minute
• 7-7/8-inch wheel
• Water feed design
• Built-in blade holder

Pros:

• Keeps blades cool as you sharpen them
• Easy to move around your garage or shop
• Accommodates blades of more than 15 inches in length
  
• Includes both a grinding wheel and blade holder

Cons:

• Runs louder than other models do
  
• Hard to get the precise sharpness that you want

For accurate and smooth cuts in almost any material, you can use this miter saw blade set from Craftsman. It features two blades that have different teeth around the edges for various projects. All of those carbide teeth can stand up to hundreds of jobs.

Thanks to the corrosion coating on the surface, these blades are resistant to rust, even when used on wet woods or around water. The blades also feature a heat-treated plate that will keep the metal from warping when you keep them in storage or use the blades.

Key Features:

• 10-inch diameter
• Carbide teeth
• Resistant coating
• Two blades in each pack

Pros:

• Includes a different number of teeth on each blade
• Will not warp or bend
• Resistant to rust and corrosion
• Makes accurate and smooth cuts

Cons:

• Do not last as long as premium blades do
• Takes some time to separate the two blades

Though the high price tag might make you take a second look, the Woodworker II from Forest is one of the best blades for those who can afford the price. It goes through several stages in the manufacturing process to ensure that tooth is as sharp as the next. The blade has 30 teeth wrapped around the edges, each with a 15-degree angle.

Designed for both crosscuts and rips, it can work with hardwood of up to three inches thick but isn't suitable for cutting plywood. It has a 10-inch diameter with 5/8-inch arbors.

Key Features:

• 10-inch diameter
• 30, 15-degree teeth
• Hand-tensioned plate
• All-purpose saw blade

Pros:

• Works on hardwood of two to three inches thick
• Creates smooth and finished cuts
• Suitable for rips and crosscuts
  
• Remains sharp through hundreds of cuts

Cons:

• Very expensive
• Not suitable for plywood cuts

Anyone who owns a Rockwell circular saw should see if this blade is compatible with their tools because it is the best for the money. The 4-1/2-inch diameter makes it perfect for small jobs and places where you don't have room for a larger blade. Thanks to the diamond surface, you get smooth and clean cuts.

Whether you need to cut backer board or cement, this saw blade will work, and it can also cut tile. Designed for dry cutting, it lets you cut those materials without using any liquid too.

Key Features:

• 60-grit diamond saw blade
• 4-1/2-inch diameter
• Segmented design
• Compatible with Rockwell saws

Pros:

• Works on most materials, including cement and tile
• Designed for dry cutting to reduce dust
• Easy to use
  
• Diamond surface creates smooth cuts

Cons:

• Can become dull quite quickly
• Only compatible with select Rockwell products

The best circular saw blade for cutting metal might be this DEWALT saw blade that is compatible with a variety of circular saws. It has a 7-1/4-inch diameter and 60 teeth around the edges that remain sharp when cutting through metal and wood.

With the heat vents, the blade runs smoothly and will not bend or bind. DEWALT added a special coating to the surface of the blade that keeps it from sticking to the materials. This coating uses the classic yellow and black colors in the company's logo and will not flake off.

Key Features:

• 7-1/4-inch diameter
• 60 teeth
• Anti-stick coating
• Heat vents

Pros:

• Compatible with circular saws from DEWALT and other manufacturers
• Made from tungsten carbide to keep the teeth sharp
• Special vents keep the blade from binding and sticking
  
• 5/8-inch arbor for fast installation

Cons:

• Can make some poor cuts when the blade dulls
• Might catch on some materials

With this package from Freud, you get five circular saw blades that each have a 6-1/2-inch diameter that ranks as the best circular saw blade for plywood. Each blade has a 5/8-inch arbor to make it compatible with most circular saws as well as a 5/8-inch arbor for attaching to your tool.

The special coating added to the surface reduces wear and tear, but you may find that the red paint flakes off and onto your project. Each blade has laser-cut vents too that reduce vibrations and help your saw run quietly.

Key Features:

• 40 teeth on each saw blade
• Laser-cut vents
• Protective surface coating
• 5/8-inch arbor

Pros:

• Reduces vibrations and noises
• Will not wear down as quickly as other blades do
• Works great on plywood and hardwood
  
• Includes five blades in each pack

Cons:

• Red paint can rub off the blades
• Not as durable as other saw blades