"Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates". Advertising Disclosure

10 Best Angle Grinders of July 2024


Bestseller No. 1
SKIL 9295-01 6.0 Amp 4-1/2-Inch Angle Grinder
Bestseller No. 2
BOSCH GWS8-45 4-1/2 Inch 7.5 Amp Angle Grinder
SaleBestseller No. 3 −40%
DEWALT 20V MAX* Angle Grinder Tool, Tool Only (DCG413B)
Bestseller No. 4
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
Bestseller No. 5
PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG)
SaleBestseller No. 6 −18%
DEWALT Angle Grinder, 4.5 Inch, 11 Amp, With Paddle Switch (DWE402)
SaleBestseller No. 7 −29%
WEN 944 7-Amp Angle Grinder, 4-1/2", Grey,black,orange
Bestseller No. 8
Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
SaleBestseller No. 9 −11%
DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch (DWE4011)
Bestseller No. 10
BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6.5-Amp (BDEG400)


An angle grinder is a versatile tool used across a variety of trades, including metalworking, construction, and woodworking. It’s designed for tasks such as cutting, grinding, polishing, and sanding various materials like metal, concrete, tile, and wood. Given the wide range of models available, featuring different power sources, sizes, and speeds, selecting the right angle grinder requires careful consideration of your specific needs, the materials you frequently work with, and the tool’s features. This guide will provide you with essential insights to help you choose the best angle grinder for your projects.

Key Features to Consider

Power Source

  • Corded Angle Grinders: Offer consistent power for prolonged use, suitable for heavy-duty tasks without worrying about battery life.
  • Cordless Angle Grinders: Provide portability and convenience, ideal for tasks in locations without easy access to power outlets, though they may have limited run time.

Disc Size and Motor Power

  • Disc Size: Common sizes range from 4 ½ inches to 9 inches. Larger discs can cut deeper and are suited for heavy-duty tasks, while smaller discs offer more precision and maneuverability.
  • Motor Power: Measured in watts, amperes, or volts for cordless models, where higher ratings indicate more cutting or grinding power.

Speed and Control

  • Variable Speed: Adjustable speed settings allow for more control and versatility, enabling the grinder to be used for a wider range of tasks with different materials.
  • Soft Start and Overload Protection: Features like soft start (gradual increase in power) and overload protection enhance safety and extend the tool’s lifespan.

Ergonomics and Safety Features

  • Handle Comfort and Adjustability: Look for grinders with ergonomic handles and adjustable side handles to improve comfort and control during use.
  • Safety Features: Essential features include a tool-less adjustable guard, a lock-off switch to prevent accidental starts, and a dust-sealed switch to prolong the tool’s life.

Durability and Ease of Use

  • Build Quality: Durable construction with robust materials ensures the grinder can withstand the rigors of regular use.
  • Ease of Disc Change: Tool-less disc change features allow for quick and easy adjustments between tasks.

Pros and Cons

Pros of Angle GrindersCons of Angle Grinders
⚡ Highly versatile, capable of performing a wide range of tasks💸 High-quality, powerful models can be expensive
🛠️ Can be used with various attachments for cutting, grinding, sanding, and more🔋 Battery life on cordless models may limit prolonged use
🎨 Adjustable speed settings provide control for different materials and applications🏋️ Larger models can be heavy and may cause fatigue during extended use
🔄 Safety features and ergonomic design enhance user comfort and protection💨 Producing significant dust and sparks requires proper protective gear and ventilation

Quick Tips

1️⃣ Assess Your Needs: Consider the most common tasks you’ll use the grinder for to decide on the appropriate disc size and power source.
2️⃣ Prioritize Safety and Ergonomics: Features that enhance safety and reduce fatigue are crucial for frequent or prolonged use.
3️⃣ Consider Versatility: A model with variable speed settings and the ability to accommodate a variety of attachments will offer greater utility.

Selecting the best angle grinder is about finding a balance between power, versatility, and safety that meets your specific project requirements. By carefully considering the power source, disc size, motor power, speed and control, ergonomics, and safety features, you can choose a tool that not only performs well but also enhances your productivity and safety on the job. Whether you’re cutting tiles, grinding welds, or polishing surfaces, the right angle grinder is an invaluable addition to your toolkit, capable of tackling a wide array of tasks with efficiency and precision.