The world's first cordless braking grinder stops accessories in under 2 seconds, delivers the power of a corded grinder, and has up to 10X longer tool life. The M18 FUEL™ 4-1/2" / 5" Grinder supplies maximum sustained power to complete the toughest grinding, surface preparation and cutting applications. The POWERSTATE™ Brushless Motor provides up to 10X longer motor life and lower cost of ownership. The M18™ REDLITHIUM™ XC5.0 Battery Pack delivers up to 4X more run time and 20% more power. The grinder features REDLINK PLUS™ Intelligence, the most advanced system of cordless power tool electronics, for maximum performance. A Rapid Stop Brake feature stops accessories in under 2 seconds. The 18-volt lithium-ion grinder’s thin body design gives it optimized balance to rest easily in your hands. Tool-free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work. The grinder is built with the same tool body, gearing system and anti-vibration side handle as Milwaukee’s legendary high-performance corded grinders for maximum durability on the job. The kit includes 2 M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Packs, a multi-voltage charger and carrying case. Grinding wheel sold separately.

• - Rapid Stop braking feature stops cutting disks in .9 seconds, flap disks in 1.3 seconds, and grinding dists in 1.5 seconds


• - POWERSTATE™ Brushless Motor: Delivers maximum power and up to 10X longer motor life


• - REDLINK PLUS™ Intelligence provides optimized performance, electronic clutch, and overload protection using total system communication between tool, battery and charger


• - REDLITHIUM™ XC 5.0 Battery Pack provides superior pack construction, electronics, and performance to deliver 2X more run-time and more work over pack life


• - POWER TO GRIND: World’s first cordless braking grinder with corded performance.


• - DURABILITY: Same metal housing & gearing system as legendary high performance corded grinders


• - 100% tool free: Make all accessory changes and guard adjustments without a wrench for increased productivity

• - Battery System: M18


• - Voltage: 18V


• - Length: 15.25"


• - Warranty: 5 Year Limited Warranty


• - Battery: M18™ REDLITHIUM™


• - Charger: M18™ and M12™ Multi-Voltage Charger


• - Arbor Size: Yes


• - No Load RPM: 8,500


• - On Board FUEL Gauge: Fuel Gauge on Battery


• - Brake: Yes


• - Clutch: Yes


• - Line Lock Out: Yes


• - Switch Type: Paddle No-Lock


• - Vibration Reduction: Yes


• - Type 1 Guard: Yes


• - Type 27 Guard: Yes

• - (1) M18™ FUEL™ 4-1/2" / 5" Braking Grinder (Tool Only) (2783-20)


• - (1) Flange Nut


• - (1) FIXTEC Nut


• - (1) T27 Guard