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Milwaukee 2780-22 M18 FUEL 4-1/2″ / 5″ Grinder – Paddle Switch No-Lock Kit (2 Battery Kit)


Milwaukee 2780-22 M18 FUEL 4-1/2″ Grinder – Paddle Switch (2 Battery Kit)

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SKU: 2780-22 Categories: , , Brand: UPC: 045242309443


The world’s first cordless grinder delivers the power of a corded grinder with up to 2X 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™ 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.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™ XC5.0 Extended Capacity 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 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
  • Paddle-switch design: Provides increased comfort and ease-of-use when operating in various positions


  • (1) M18 FUEL™ 4-1/2″ / 5″ Grinder, Paddle Switch No-Lock (Tool Only) (2780-20)
  • (1) M18™ & M12™ Multi-Voltage Charger (48-59-1812)
  • (2) M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack (48-11-1850)
  • (1) Spanner Wrench
  • (1) Wheel Guard
  • (1) Carrying Case
  • (1) Flange Nuts


Battery Voltage: 18V
Battery System: M18

Vibration Reduction: Yes
Length: 15″

Tool Free Guard: Yes
Tool Warranty: 5 Years

Arbor Size: 5/8″-11
Switch Type: Paddle No-Lock

Fuel: Yes
Speed: 8,500 RPM

Trigger Lock: No
Power Source: Battery/Cordless

Weight: 5.8 lbs.

Additional information

Weight 13.25 lbs


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