M18 FUEL™ 4-1/2" / 5" Braking Grinder High Demand™ Kit

The world’s first cordless grinder delivers the power of a corded grinder with up to 5X more run time and up to 10X longer motor 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™ HIGH DEMAND™ 9.0 Battery Pack delivers up to 5X more run-time, 35% more power, and runs 60% cooler than standard 18V lithium-ion batteries.  It maintains full power and runs substantially cooler through heavy applications, allowing users to push their cordless tools harder and longer than ever before.  The M18™ REDLITHIUM™ HIGH DEMAND™ 9.0 battery is fully compatible with 100+ M18™ tools. The grinder features REDLINK PLUS™ Intelligence, the most advanced system of cordless power tool electronics, for maximumperformance. 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™ HIGH DEMAND™ 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
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Battery Specifications

Voltage 18V
Battery Type 18v Lithium-Ion

Product Specifications

Length 15.25"
Tool Warranty 5 Years
Weight 6.1 lbs
Power Source Cordless
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
Battery Warranty 3 Year
Battery System M18