Milwaukee M18 FUEL 4-1/2" / 5" Braking Slide Switch Grinder, (Lock-On)

The Milwaukee M18 FUEL 4-1/2" / 5" Braking Slide Switch Grinder – 2881-20 is engineered to deliver powerful cordless grinding performance for demanding jobsite applications. Built with Milwaukee’s advanced M18 FUEL technology, this grinder combines a high-performance brushless motor with intelligent electronics to provide professional-grade power and durability. Capable of reaching up to 8,500 RPM, this cordless angle grinder delivers the speed required for metal grinding, cutting, and surface preparation tasks. The slide switch with lock-on feature allows continuous operation without holding the trigger, improving comfort during extended use. The tool also features a rapid braking system that quickly stops the wheel after the switch is released, improving safety and control on the jobsite. Its 5/8"-11 spindle ensures compatibility with a wide range of grinding wheels and accessories.

High-Performance Brushless Motor

Delivers powerful grinding performance with improved durability and efficiency.

Allows continuous operation for extended grinding and cutting tasks.

Stops the wheel quickly after release for improved safety and control.

Provides mobility and compatibility with Milwaukee M18 battery systems.

Supports multiple grinding and cutting applications.

Brand: Milwaukee

Model Number: 2881-20

Product Type: Cordless Angle Grinder

Platform: M18 FUEL

Wheel Size: 4-1/2 in / 5 in

No Load Speed: 8,500 RPM

Switch Type: Slide Switch (Lock-On)

Motor Type: Brushless

Spindle Thread: 5/8"-11

Brake: Yes

Power Source: M18 Lithium-Ion Battery

Tool Configuration: Tool Only (Battery & Charger Sold Separately)

Application: Metal Grinding, Cutting, Surface Preparation