M18 FUEL™ 4-1/2" / 5" Grinder, Slide Switch Lock-On 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 powertool electronics, for maximum performance.The 18-volt lithium-ion grinder’s thin body design gives it optimized balance to rest easily in your hands. Tool-free accessory changes 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.

  • 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™ XC5.0 Battery Pack (not included) 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 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
  • Slide switch: Reduces user fatigue

Battery Specifications

Voltage 18V
Battery Type 18v Lithium-Ion

Product Specifications

Length 15"
Warranty 5 Year Limited Warranty
Arbor Size 5/8"-11
Switch Type Slide with Lock-On
Speed 8,500 RPM
Trigger Lock Yes
Vibration Reduction Yes
Tool Free Guard Yes
Package Type Tool-Only (No Battery or Charger Included)
Tool Warranty 5 Years
Battery System M18
Weight 5.8 lbs
Power Source Cordless