10 Best Power Grinders

Last Updated September 2020 Based on 1327 Reviews
1 Best of the Best!
Delta Power Tools 23-196  6-Inch Variable Speed Bench Grinder
Delta Delta Power Tools 23-196 6-Inch Variable Speed Bench Grinder
More info
9.6 Greet
Product Highlights
  • variable speed control offering you convenience and versatility in your grinding, sharpening, buffing and polishing operations
  • Upfront variable speed dial allows you to easily control speeds from 2,000 RPM to 3,400 RPM
  • Features a 2 1/2 Amp induction-type motor for powerful performance
  • Incorporates two different grits for sharpening and grinding
  • The left tool rest has a drill bit rest milled into the surface so you'll get the correct angle on the tip at all times
2
Makita 9564CV 4-1/2-Inch SJS High-Power Angle Grinder
Makita Makita 9564CV 4-1/2-Inch SJS High-Power Angle Grinder
More info
9.2 Greet
Product Highlights
  • Powerful 13 amp motor delivers more output and variable (2, 800 - 10, 500) RPM
  • Sass technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop
  • Variable speed control dial enables user to match the speed to the application
  • Constant speed control automatically applies additional power to the motor to maintain speed under load
  • Soft start suppresses start-up reaction for smooth start-ups and longer gear life
  • Powerful 12 AMP motor design for increased output power in a more compact tool
  • Super Joint System (SJS) helps prevent gear damage
  • 5 stage variable speed control dial for matching the RPM to the work
  • Electronic limiter stops the motor and reduces accidental motor overload and burnout
  • 1 year warranty
3
Metabo HPT Angle Grinder, 4-1/2', Includes 5 Grinding Wheels & Hard Case, 6.2-Amp Motor, Compact & Lightweight, 5 Year Warranty, G12SR4
Metabo HPT Metabo HPT Angle Grinder, 4-1/2", Includes 5 Grinding Wheels & Hard Case, 6.2-Amp Motor, Compact & Lightweight, 5 Year Warranty, G12SR4
More info
8.8 Very good
Product Highlights
  • Same tools. New name. Hitachi power tools has renamed to Metabo HPT
  • Includes: 4 1/2" Angle grinder, five grinding wheels and a carrying case
  • Motor: 6. 2 amp motor with 980W of max output power for though grinding jobs
  • Side handle: removable, forward-canted side handle for improved control and comfort for right and left-handed users
  • Compact and lightweight: only 4. 0 lbs For greater control and maneuverability, especially in overhead applications
  • Low-profile gear case: Get into the tightest areas
  • Small diameter grip: Comfortable hold and reduced fatigue
  • Spindle lock: quick and easy disc and accessory changes
4
DEWALT Angle Grinder Tool, Paddle Switch, 4-1/2-Inch, 11-Amp (DWE402)
DEWALT DEWALT Angle Grinder Tool, Paddle Switch, 4-1/2-Inch, 11-Amp (DWE402)
More info
8.5 Very good
Product Highlights
  • 11 Amp AC/DC 11,000 rpm motor which provides the best power to weight/size ratio available
  • Spindle Size-5/8"-11 in, 1400 W, Corded Power Tool,
  • Tool Length-12 in, Wheel Diameter-4-1/2-Inch
  • Includes-One-Touch Guard,2-Position Side Handle,Wrench
  • Dust Ejection System provides durability by ejecting damaging dust and debris
  • One-Touch Guard allows for 360 degree rotation of the guard with a single action
  • Quick-Change ™ Wheel Release allows tool free wheel removal
5
Bosch 4-1/2-Inch Angle Grinder 1375A
BOSCH Bosch 4-1/2-Inch Angle Grinder 1375A
More info
8.4 Very good
Product Highlights
  • COMPACT: Weighing only 3.75 pounds, the Bosch 1375A Angle Grinder is lightweight, compact, and ideal for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis
  • POWER: The angle grinder features a powerful 6.0 amp motor to produce 11,000 no load rpm for professional cutting and grinding applications; The efficient motor was designed with an extremely small field diameter, letting the user grind or cut with ease
  • COMFORT: The 1375A offers a 2 position side auxiliary handle specifically designed to angle to a natural position for maximum operator comfort; The top handle of the angle grinder is also ergonomically designed
  • CONVENIENT: The angle grinder also features Bosch's Service Minder Brush System to eliminate guesswork and stops the tool when preventative maintenance is required; A 5/8 Inches to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories
  • DURABLE: The 1375A angle grinder features an epoxy coated design to protect the tool from abrasive debris; It was also designed with a sealed switch to keep dust and debris from entering the switch mechanism
6
DEWALT Die Grinder, 1-1/2-Inch (DWE4887)
DEWALT DEWALT Die Grinder, 1-1/2-Inch (DWE4887)
More info
8.1 Very good
Product Highlights
  • 4.2 Amp, 25,000 rpm motor provides high power and speed for all 1-1/2" grinding applications
  • AC/DC capacity works off welding machines and generators
  • Paddle switch with lock-on button for easy gripping
  • Precision 1/4" collet securely holds all proper accessories
  • Precision 1/4" collet securely holds all proper accessories (1/8" reducing sleeve as optional accessory)
7
BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6.5-Amp (BDEG400)
BLACK+DECKER BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6.5-Amp (BDEG400)
More info
8 Very good
Product Highlights
  • Metal gear case for durability and longer life
  • 3 Position side handle provides added comfort and control
  • Spindle lock for easy accessory changes
  • Included Components: 4-1/2" Small angle grinder, Metal grinding wheel, Spanner wrench, Wheel Guard
8
DEWALT Angle Grinder Tool, 7-Inch, 13-Amp (DW840)
DEWALT DEWALT Angle Grinder Tool, 7-Inch, 13-Amp (DW840)
More info
7.6 Good
Product Highlights
  • 13.0 Amp AC/DC, 8,000 rpm motor provides high power and speed for 7-inch grinding applications
  • High power-to-weight ratio for greater efficiency and reduced user fatigue
  • Keyless adjustable guard provides tool-free guard adjustments, increasing productivity
  • Rear handle design for greater comfort and control
  • External brush caps for easy servicing Sealed ball and roller bearings for extended motor life
9
Makita 9557PB 4-1/2-Inch Angle Grinder with Paddle Switch
Makita Makita 9557PB 4-1/2-Inch Angle Grinder with Paddle Switch
More info
7.3 Good
Product Highlights
  • Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 lbs.)
  • Small diameter barrel grip (only 2-1/2"") for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Lock-on/off feature for continuous operation
  • AC/DC switch for use with alternative power source
  • Protective zig-zig varnish seals the armature from dust and debris for longer tool life
  • Extra large paddle switch for comfortable operation
  • Thicker coil wires are wound more closely to reduce heat and energy loss
  • All-ball bearing design and metal gear housing for durability
  • 4-1/2"" Grinding Wheel (741424-8-1)
  • Wheel Guard (125273-5)
  • Lock Nut (193465-4)
  • Lock Nut Wrench (782422-3)
  • Side Handle (153489-2)
  • Inner Flange (224399-1)
  • 4-1/2-inch angle grinder with paddle switch seals motor and bearings from contamination
  • 7.5 amp motor delivers a no-load speed of 10,000 RPM
  • Small circumference barrel grip for improved handling; spindle lock for easy wheel changes
  • Includes grinding wheel, wrench, side handle, flange and wheel guard
  • 1-year limited warranty
10
CRAFTSMAN V20 Angle Grinder, Small, 4-1/2-Inch, Tool Only (CMCG400B)
CRAFTSMAN CRAFTSMAN V20 Angle Grinder, Small, 4-1/2-Inch, Tool Only (CMCG400B)
More info
6.9 Good
Product Highlights
  • Part of the V20 cordless system
  • 4-1/2 in. Grinder powered by a high performance motor with 8, 500 RPM's for aggressive applications
  • Cast metal gear housing dissipates heat during extended use
  • Tool-free guard makes for quick and easy adjustments
  • Spindle lock for quick and easy wheel changes
  • 3 Year Limited Warranty, refer to "Warranty & Support" section below for full details

Releted Reviews

10 Best Angle Grinders View list
  • 1 DEWALT DCG413B 20V MAX Brushless Cut Off Tool/Grinder (Tool Only) DEWALT DCG413B 20V MAX Brushless Cut Off Tool/Grinder (Tool Only)
  • 2 BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6.5-Amp (BDEG400) BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6.5-Amp (BDEG400)
  • 3 Makita 9557PBX1 4-1/2' Paddle Switch Cut-Off/Angle Grinder Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
10 Best Bench Grinders View list
  • 1 WEN 4280 5 Amp 8' Variable Speed Bench Grinder with Work Light WEN 4280 5 Amp 8" Variable Speed Bench Grinder with Work Light
  • 2 DEWALT Bench Grinder, 8-Inch (DW758) DEWALT Bench Grinder, 8-Inch (DW758)
  • 3 SKIL 3380-01 6-Inch Bench Grinder SKIL 3380-01 6-Inch Bench Grinder
10 Best Power Tool Combo Kits View list
  • 1 PORTER-CABLE Cordless Drill Combo Kit Power Tool, 4-Tool (PCCK616L4) PORTER-CABLE Cordless Drill Combo Kit Power Tool, 4-Tool (PCCK616L4)
  • 2 BLACK+DECKER 20V MAX Cordless Drill Combo Kit, 4-Tool (BD4KITCDCRL) BLACK+DECKER 20V MAX Cordless Drill Combo Kit, 4-Tool (BD4KITCDCRL)
  • 3 DEWALT 20V MAX Cordless Drill Combo Kit, 10-Tool (DCK1020D2) DEWALT 20V MAX Cordless Drill Combo Kit, 10-Tool (DCK1020D2)