If you’re a DIY enthusiast, knowing your way around an angle grinder is necessary.
Each angle grinder comes with its own unique features, advantages, and drawbacks.
These tools are becoming popular because of their efficiency and versatility. They combine the precision of cutting tools with the power of grinding tools, making them essential for both DIYers and professionals.
A good angle grinder should be able to cut through metal, stone, and tiles, grind away excess material, polish surfaces, and remove rust or paint.
To truly benefit from an angle grinder, it’s crucial to choose the one that suits your needs. We’ve spent weeks researching and testing the best angle grinders on the market, so you don’t have to.
Our top 5 picks:
These are our top 5 picks for the best Angle Grinders in the current market:
Key specifications:
- Brushless motor of the angle grinder requires no brush changes.
- DEWALT grinder's brake stops wheel in 2 seconds or less on average.
- Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
- Features E-Switch Protection - When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
- Two stage trigger requires two actions to activate tool.
PROS
- The brushless motor requires no brush changes, which means less maintenance and a longer motor life.
- Kickback Brake: This feature engages maximum force to stop the wheel when a pinch, stall, or bind-up occurs, reducing the risk of kickback.
- Compact and Lightweight.
CONS
- It can be relatively expensive compared to other angle grinders, especially considering the additional cost of the battery and charger.
- While powerful, it may not be suitable for very heavy-duty industrial tasks.
Key specifications:
- COMPACT: Weighing only 4.2 lbs., the Bosch GWS8-45 Angle Grinder is lightweight and compact. Its slender grip circumference allows users to work comfortably for longer.
- POWER: The angle grinder features a powerful 7.5-amp motor to produce 11,000 no-load rpm for professional cutting and grinding applications.
- ERGONOMIC: With its slim-grip design, the GWS8-45 angle grinder provides outstanding user comfort. Its two-position side handle allows for greater control and utility.
- PROTECTION: The grinder also provides directed air flow to divert dust from vital components for enhanced durability and longer tool life. The burst-protection guard provides quick adjustments for user security.
- LONGEVITY: Bosch's Service Minder brush system shuts off the tool when preventative maintenance is required, extending overall tool life.
PROS
- Users find it effective for cutting, grinding, and polishing tasks.
- The grinder features durable carbon brushes, which contribute to a longer tool life.
- Many users appreciate its light weight (around 4.2 lbs) and slim grip, which make it comfortable to use for extended periods.
CONS
- A few reviews note that the tool can get hot after prolonged use.
- A few users feel that the cord could be longer for better maneuverability.
Key specifications:
- Electronic Clutch for Kickback Protection.
- Overload Protection to Maximize Motor Life.
- Anti-Vibration Side Handle for Increased User Comfort and Safety.
- Compatible with all M18 batteries.
- 5/8"-11 Spindle for Use with Common Grinding Accessories.
PROS
- Reviews often mention the grinder’s robust build quality and long motor life, thanks to the POWERSTATE™ Brushless Motor.
- The cordless design is highly praised for its portability and ease of use, allowing users to work in various locations without being tethered to a power outlet.
- The electronic clutch for kickback protection and overload protection are highlighted as valuable safety features.
CONS
- Some users feel that the battery life could be better, especially for extended use on demanding tasks.
- The cost of the tool is considered high by some users, especially since it is sold as a tool-only option without batteries or a charger.
Key specifications:
- Automatic Speed Change technology adjusts speed and torque during operation for optimum performance.
- Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop.
- The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life.
- Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge.
- The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application.
PROS
- Powerful Performance.
- Cordless Convenience.
- Long Battery Life.
CONS
- There are some complaints about the slide switch, which can be difficult to operate with gloves on.
Key specifications:
- Powerful Grinder Tool - Equipped with 7.5 Amps motor with 900W max output power, this portable grinder can produce no-load speed of 11000RPM for most demanding applications.
- Ergonomic Design - This metal grinder is slim, lightweight, and compact, providing better comfort and reduce fatigue in professional cutting and grinding applications.
- Convenient Operation - Integrated spindle lock on the disc grinder is for quicker and easier abrasive wheels replacement; 2-Position auxiliary handle position for greater control, comfort & versatility in all applications.
- Safety Protection & Durable - During operation, the protective cover of the side grinder will prevent sparks and metal chips during use to protect you from injury.
- Package Included - Please pay attention to safety protection before proceeding. An Handheld Grinder, 2 x Metal grinding wheels, 2 x Cutting wheels, 1 x Side handle, 1 x Spanner, 1 x Flap discs, user manual.
PROS
- Comes with multiple accessories, including grinding and cutting wheels, a flap disc, and an auxiliary handle, making it suitable for a wide range of applications.
- Users often mention that the grinder offers good value for its price, especially considering the included accessories.
- Features like the integrated spindle lock for quick wheel changes and the two-position auxiliary handle for better control are frequently highlighted.
CONS
- A few reviews note that the grinder can be quite loud, which might be a consideration for those sensitive to noise.
- There are mentions of the grinder heating up quickly during prolonged use, which could be a drawback for more intensive tasks.
- Some users find the switch placement and design a bit awkward, making it less convenient to operate.
