Milwaukee 4-1/2" / 5" M18 FUEL Cordless Paddle Switch Angle Grinder, (No-Lock)

The Milwaukee M18 FUEL 2880-20 is a high-performance cordless angle grinder that delivers the equivalent of an 11A corded unit without cords. Capable of running 4½″ or 5″ wheels, it spins up to 8,500 RPM using a POWERSTATE™ brushless motor. With features like a RAPIDSTOP™ brake (stopping discs in under 2 seconds), an electronic clutch for kickback protection, overload protection, tool-free guard and accessory adjustments, and anti-vibration side handle, it is built for durability and jobsite productivity. The paddle-switch design gives versatile ergonomics in multiple orientations. Compatible with all M18 batteries, it’s ideal for metal cutting, grinding, surface prep, weld cleanup, and more.

Cordless Power Equivalent (11A Corded Output)

The 2880-20 produces performance comparable to an 11A corded grinder for demanding cutting and grinding tasks.

Up to 8,500 RPM for fast material removal.

Stops a spinning wheel in under 2 seconds for added safety.

Helps manage sudden bind-ups.

Simplifies changing or repositioning covers and wheels.

Improves comfort and control during extended use.

Protects the motor and battery from overheating or overcurrent stress.

Supports both 4-1/2″ and 5″ wheels, giving flexibility in jobsite tasks.

Model / SKU: 2880-20

Wheel Diameter: 4-1/2″ or 5″ (115 / 125 mm)

No-Load Speed: 8,500 RPM

Tool Weight: 3.1 lb (≈ 1.41 kg)

Dimensions (L × W × H): 12.71 in × 2.77 in × 4.05 in

Switch Type: Paddle switch, No-Lock

Spindle / Arbor: 5/8″-11 UNC

Brake: RAPIDSTOP™ (under 2 seconds)

Protection Features: Electronic clutch, overload protection, REDLINK PLUS™ protection

Guard Adjustment: Tool-free guard adjustment

Handle: Anti-vibration side handle included

Battery Compatibility: All M18 series batteries

Warranty: 5-year (tool)