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Angle Grinder Rpm Comparison - June 2026
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.4Excellent | 4  9.1Excellent |
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ModelDEWALT Angle Grinder, 4.5 Inch, 11 Amp, 11,000 rpm, With Paddle Switch, Ergonomic Compact Design Grinder Tool (DWE402) | Model AVID POWER Angle Grinder 4-1/2 Inch 8.0 Amp 1000W Electric Grinder Tool 7-Variable-Speed Metal Grinder, 11,500 RPM, Paddle Switch with Lock-on Button, Cutting & Grinding Wheels and Side Handle - Red | Model AVID POWER Angle Grinder, 7.5-Amp 4-1/2 inch Electric Grinder Power Tools with Grinding and Cutting Wheels, Flap Disc and Auxiliary Handle for Cutting, Grinding, Polishing and Rust Removal - Red | Model SHALL Angle Grinder Tool 7.5Amp 4-1/2 Inch, 6-Variable-Speed Grinders Power Tools, Electric Metal Grinder 12000 RPM w/ 2 Safety Guards, Cutting Wheels, Flap Discs, Non-Slip Handle for Metal/Wood |
BrandDEWALT | Brand AVID POWER | Brand AVID POWER | Brand SHALL |
Reviews | Reviews | Reviews  | Reviews |
Tech Specs | |||
color- | color Red | color 1-red | color Red |
item weight- | item weight 4.32 pounds | item weight 5.07 pounds | item weight 7.06 pounds |
included components- | included components 1 x Side handle, 1 pair carbon brush, 2 x Cutting wheel, 1 x Lock nut wrench, 2 x Meral grinding wheel | included components 2 x Metal Grinding Wheel, 1 x Side Handle, 1 x Spanner, 1 x 7.5 Amp 4-1/2-inch Angle Grinder, 2 x Cutting Wheel | included components Comes as a Combo Set |
voltage- | voltage 120 Volts | voltage 120 Volts | voltage 120 Volts |
maximum rotational speed- | maximum rotational speed 11500 RPM | maximum rotational speed 11000 RPM | maximum rotational speed 12000 RPM |
size- | size 4-1/2 inch Wheel | size 4-1/2 inch Wheel | size Variable-Speed |
material- | material Aluminum, Acrylonitrile Butadiene Styrene | material Acrylonitrile Butadiene Styrene | material Metal |
power source- | power source Corded Electric | power source Corded Electric | power source Corded Electric |
style- | style Corded Electric | style Portable, Ergonomic | style Angled |
batteries required- | batteries required No | batteries required No | batteries required No |
Review- | Review - | Review | Review - |
Available On   | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1DEWALT28% OffDEWALT Angle Grinder, 4.5 Inch, 11 Amp, 11,000 rpm, With Paddle Switch, Ergonomic Compact Design Grinder Tool (DWE402)
Why we love it
Compact and ergonomic for easy handling
Durable with advanced dust protection
Quick wheel changes with tool-free release
Main highlights- Uniquely small gripping surface allows for the best comfort available in this class. Newly designed side handle provides excellent ergonomics
- Top-mounted and protected spindle lock button maximizes depth-of-cut without compromising durability
- Quick-Change wheel release allows tool-free wheel removal without need for a wrench
- Over-sized brushes provide 2 times the brush life of the previous model (D28402)
- Next generation 11 amp AC/DC 11,000 rpm motor on the electric grinder provides the best power to weight/size ratio available
- Large spiral bevel gear provides long transmission life. One-Touch guard allows for 360-degree rotation of the guard with a single action
- Dust Ejection System; provides durability by ejecting damaging dust and debris particles that enter the tool
- Auto-off brushes shut the cut off tool down when the brushes need replacing to avoid tool damage on the metal cutter
- Angle grinder tool is equipped with a paddle switch with safety lock-off prevents accidental start up. Matching wheel flanges allow the use of common accessories
- 3 Year Limited Warranty
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9.7
2AVID POWER
AVID POWER Angle Grinder 4-1/2 Inch 8.0 Amp 1000W Electric Grinder Tool 7-Variable-Speed Metal Grinder, 11,500 RPM, Paddle Switch with Lock-on Button, Cutting & Grinding Wheels and Side Handle - Red
Main highlights- Safer & More Comfortable: This power angle grinder comes with a wheel guard to protect you from injured by flying sparks and debris. Extended body can also provide you more safety as it helps the cutting wheel further away from the user. Non-slip texturized rubber over-mold grip provides less vibration and more comfort
- Powerful 1,000W Motor & 7 Variable Speeds: This 4-1/2 angle grinder is equipped with 8.0 Amp motor with 1,000W output, allowing it to reach no-load-speed of 3,000 RPM - 11,500 RPM. 7 variable speeds can suit your cutting and grinding jobs in most occasions
- Package Includes: 1 x 8.0 Amp Angle Grinder, 2 x Cutting Wheels, 2 x Metal Grinding Wheels, 1 x Lock Nut Wrench, 1 x Side Handle, 1 Pair x Carbon Brush
- Easy Operation: With the integrated spindle lock on this disc grinder, wheels replacement become quicker and easier. 2-Position handle offers better control in most applications, also provides easier operation and more convenience, friendly both for left-hand and right-hand users
- Convenient Paddle Switch with Lock-on Button: This corded angle grinder is designed with paddle switch with lock-on button, providing a better experience and reduce your fatigue when you need to work consistently. For continuous operation, please squeeze the paddle switch and then depress the lock-on button. Squeeze the paddle trigger again to stop working
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9.4
3AVID POWER
AVID POWER Angle Grinder, 7.5-Amp 4-1/2 inch Electric Grinder Power Tools with Grinding and Cutting Wheels, Flap Disc and Auxiliary Handle for Cutting, Grinding, Polishing and Rust Removal - Red
Why we love it
High power for demanding tasks.
Lightweight and ergonomic design.
Affordable and reliable performance.
Main highlights- Versatile for Metal Work: AVID POWER grinder power tool is designed for metal cutting, grinding, polishing applications like sharpening lawn mower blades and other metal tools, cutting rebar and metal pipe, removing rust and paint from vehicle surfaces, cutting and grinding through rusted bolts, pipe joints, and automotive parts, polishing metal surfaces, etc.
- Universal Size & Easy Wheel Changes: This 4-1/2 inch grinder features a standard 7/8-inch arbor with a 5/8”-11 threaded spindle, making it compatible with most leading brand wheels. The integrated spindle lock allows for quick, intuitive disc changes—no complicated tools require
- Tool-free Adjustable Safety Guard & 2-Position Side Handle for Safe and Comfortable Operation: The tool-free guard can be quickly adjusted to multiple angles to deflect sparks and debris. The 5.1” side handle features a 2-position design, allowing both right and left-handed users to maintain a stable two-handed grip for maximum control and reduced fatigue (lightweight at 3.64 lbs)
- Powerful & Longer Service Life: This metal grinder is equipped with a 900W 7.5-Amp motor delivering up to 12,000 RPM, providing consistent power and efficiency for home DIY projects and light to medium tasks. Extra carbon brushes are readily available to extend motor running time
- Good Selection of Accessories - Ready to Use for Starter: The grinder includes: 2 metal cutting wheels, 2 metal grinding wheels, 1 flap disc, 1 auxiliary handle, 1 adjustable wheel guard and 1 spanner wrench, saving time and money with everything you need to get started
- Also Well-suited for Masonry & Concrete Tasks: This side grinder can also handle a variety of masonry jobs with diamond discs (not included) such as grinding concrete surfaces to smooth rough edges or level uneven areas, cutting tiles, stone, and marble, grinding down concrete sidewalks to prevent tripping, smoothing masonry joints and brick surfaces, etc.
Our ranking system
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Features
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Consumer Reviews
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Popularity
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Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
