Description

The Milwaukee M18 FUEL™ 4-1/2-inch / 5-inch Grinder with Slide Switch (Lock-On) delivers next-level cordless grinding performance, generating the power of an 11A corded grinder with up to 135 cuts per charge. Designed for demanding metalworking, cutting, and surface prep applications, this cordless angle grinder offers 8,500 RPM of consistent power powered by Milwaukee’s advanced POWERSTATE™ Brushless Motor.

With REDLINK PLUS™ Intelligence, this grinder provides optimized performance, overload protection, and seamless compatibility across the M18™ System. The REDLITHIUM™ HIGH OUTPUT™ Battery Pack (sold separately) delivers 50% more power and runs 50% cooler than standard packs, ensuring extended runtime and reduced downtime.

Engineered with tool-free guard and accessory adjustments, an electronic clutch for kickback protection, and a slide switch lock-on design, this grinder combines power, control, and comfort for professional-grade use.

Key Features:

• POWERSTATE™ Brushless Motor – Generates 8,500 RPM with corded-equivalent 11A power
• REDLINK PLUS™ Intelligence – Optimized performance, advanced overload protection & full system compatibility
• REDLITHIUM™ HIGH OUTPUT™ Battery (sold separately) – 50% more power, cooler operation & longer runtime
• Slide Switch with Lock-On – Reduces user fatigue during extended use
• Tool-Free Guard & Accessory Changes – Fast, convenient adjustments with FIXTEC™ Nut Technology
• Electronic Clutch for Kickback Protection – Enhanced safety & motor life
• 5/8"-11 Spindle – Compatible with most grinding & cutting accessories
• Anti-Vibration Side Handle – Greater comfort and control
• Part of the M18™ Cordless System – Over 250+ compatible tools

Includes:

• (1) M18 FUEL™ 18V 4-1/2" / 5" Grinder Slide Switch, Lock-On (2881-20)
• (1) T27 Guard, (1) T1 Clip-On Guard
• (1) Side Handle, (1) Spanner Wrench
• (1) Back Flange, (1) Flange Nut