Best 18 V Angle Grinders in 2026

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.

Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity

Active feedback-sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop

Automatic speed change technology adjusts speed and torque during operation for optimum performance

PADDLE SWITCH: You can activate this grinder easily, even when you’re wearing thick work gloves, thanks to the paddle switch design

DEBRIS BAFFLES: An “L” shape molding near the grinding wheel picks up debris and prevents it from clogging up the tool’s internal components

TOOL-FREE GUARD: The guard is easily adjustable. All it takes is the push of a button, and you can have the guard adjusted for a variety of cutting applications at different angles

No load speed 10,000 RPM

Anti-restart function with warning lamp

Easy grip body

ADJUSTABLE: Side handle works in three different positions and the triggered grip rotates 90 degrees so you can fit this tool almost anywhere you would need to grind

ONBOARD PIN WRENCH included with the tool so you can easily replace grinder discs

GRINDING WHEEL INCLUDED: Type 27 grinding wheel for metalworking or home improvement projects

1pcs angle grinder wrench, 2 pcs inner angle grinder flange nuts , 2 pcs outer angle grinder flange nuts. Please check the size and comptibility before order

Outer Nut Size: Very suitable for installing KOWOOD wood carving disc on Angle Grinder, 5/8"-11, suit for all 4-1/2",5" and 7" grinders that have a 5/8"-11 threaded shaft (NOT FIT FOR Milwaukee 4-1/2'')

Compatible for Dewalt Milwaukee Makita Angle Grinder Flange with 5/8"-11 threaded shaft, Dewalt Milwaukee Makita 193465-4 Bosch Black & Decker Ryobi ,9029, 9069, 9016DB, 9047L, 9558NB, 9557PB, GA5020 10.5A 5" SJS, 9565PC 5" SJS, 9554NB, 9015A, etc

Technology: The Active Feedback-sensing Technology (AFT) turns the motor off if the wheel's rotation is suddenly forced to stop. The Automatic Speed Change technology adjusts speed and torque during operation for optimum performance

Features: The soft start suppresses start-up reactions for smooth start-ups and longer gear life. It offers anti-restart protection to prevent motor start-up when the battery is inserted with the switch locked on

Design: It is compact and ergonomic, only 14-3/4 inch long, and weighs only 6.6 lb with a battery (battery not included) for reduced operator fatigue. The soft rubberized grip provides increased comfort on the job

LONGEVITY: The Bosch GWS18V-45 18V Angle Grinder delivers all-day grinding and cutting power. It’s designed for a longer tool life with Bosch's Electronic Cell Protection and Electronic Motor Protection.

POWER: The grinder includes a powerful four-brush motor design with 0-10,000 no-load rpm to handle the toughest cutting and grinding jobs.

CONTROL: The tool features a two-position Vibration Control side handle, for comfortable control, less user fatigue and smoother grinding.

Grinder:18-Volt for high-power applications Grinder: 6500 RPM for precision at high speeds

Grinder: Onboard spanner wrench conveniently located in the side handle for easy access

Battery: Extreme weather performance to withstand frigid weather conditions

High Power Output with 10,000 RPM

Tool Free Guard Design: Easily change the position of the guard for increased productivity

Lock-Off Protection: Prevents accidental start. If the battery is installed while the tool lock is on, the tool will not operate.

APPLICATIONS: Ideal for cutting rebar or pipe, grove stone or concrete or grind metal and masonry

POWER: Power through tough applications with a no-load speed of 9,000 RPM

MODES: Auto-mode option automatically adjusts the RPM down when the tool is not under load, resulting in a decrease in noise and vibration, while also sparing the life of the battery for optimum performance

ERGONOMIC, ROBUST GRINDER DESIGN: engineered with a narrow grip zone for best user comfort and considerable power

BRUSHLESS MOTOR: provides equivalent 8.0 amps of power and greater efficiency that maximizes runtime and productivity

RESTART PROTECTION: helps prevent accidental tool startup when switching batteries

Dust collection - reduces clean-up time and provides cleaner, safer air for user

Large, durable foot plate - greatly increases stability during use for clean and accurate cuts

Single screw depth adjustments - quickly adjusts and maintains desired depth of cut

【2PCSx21V 4.0AH Batteries】 Cordless Angle Grinder is equipped with two 21V 4.0Ah large-capacity lithium battery and a fast charger that has been tested for multiple charging cycles, with charge and discharge protection, which means grinders power tools full day of operation is perfectly feasible. Don't worry about running out of power at work.

【Cordless Design 】 Cordless eliminates the trouble of the winding cables and gives great convenience to carry around, which is suitable for indoor and outdoor use.

【Super Power Up to 9000RPM】 21V Angle grinder brushless motor provides up to 9000RPM for a wide range of applications such as grinding metal, rust removal, metal/steel cutting. High-power brushless motor has longer use life, Stronger motivation smaller loss of battery energy,lower machine running noise level and much safer working conditions

18-Volt for high-power applications

Package Quantity - 1

4-1, 2 in. grinding wheel for added value and convenience

Battery and Charger SOLD SEPARATELY

Brushless motor provides up to 9,200 RPM

Large paddle switch for easy operation, 3-position side handle for user control and versatility

Brushless motor provides up to 9,200 RPM

Up to 30% faster cutting

Includes wheels and guards for grinding and cutting applications

This item is bulk packaged and may arrive in a generic box

This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box or bag

Brushless motor provides longer runtime, more power, and longer motor life

Up to 1.5X the runtime (compared to P102, RYOBI 18-Volt ONE+ Lithium-Ion 1.3 Ah Compact Battery)

ERGONOMIC, ROBUST GRINDER DESIGN: engineered with a narrow grip zone for best user comfort and considerable power

X-LOCK WHEEL CHANGE: features click-in mounting and grinder lever wheel release for change-out that's up to five times faster (only compatible with X-LOCK wheels)

TOOL-FREE DISC SWAP: the wheel mounts properly without the need for a spanner wrench or flange nuts for no losable parts

High performance brushless motor

delivers up to 25% more power

Tool-free wheel and guard adjustment makes for fast and easy accessory changes

High-performance brushless motor delivers up to 25% more power

Ergonomic paddle switch design increases comfort and ease-of-use

Tool-free wheel and guard adjustment makes for fast and easy accessory changes