Milwaukee 2780-21 M18 FUEL Cordless 4-1/2 in./5 in. Angle Grinder Kit (5.0Ah)

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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 Milwaukee 2780-21 M18 FUEL 4-1/2 in./5 in. 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. Includes an M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack and a carrying case. Grinding wheel sold separately.

Milwaukee 2780-21 Features:

  • 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 4.0 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 and 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
  • 1x Milwaukee 2780-20 M18 FUEL 4-1/2 in./5 in. Angle Grinder, Paddle Switch No-Lock (Tool Only)
  • 1x Milwaukee 48-11-1850 M18 REDLITHIUM XC 5.0 Extended Capacity Battery Pack
  • 1x Milwaukee 48-59-1812 M18 & M12 Multi-Voltage Charger
  • 1x Spanner Wrench
  • 1x Wheel Guard
  • 1x Flange Nuts
  • 1x Carrying Case
  • Maximum RPM: 8500.0
  • Grinder Switch Type: Paddle
  • Color / Finish: Red/Black
  • Grinder Type: Angle
  • Charger Included: Yes
  • Battery Voltage (V): 18
  • Spindle Lock: Yes
  • Net Tool Weight (lbs): 5.8
  • Side Handle: Yes
  • Housing Material: Reinforced Nylon
  • Battery Ampere-hour (Ah): 5.0
  • Grinding Wheel Included: No
  • Cordless / Corded: Cordless
  • Variable Speed: Yes
  • UPC: 045242309436
  • Product Type: Angle Grinder
  • Battery Size: Battery Packs
  • Electronic Speed Control: Yes
  • Handle Type: Barrel
  • Arbor Size: 5/8 in
  • Global Trade Number (GTIN): 00045242309436
  • Adjustable Handle Position: Yes
  • Length (in): 14.5
  • Power Source: Battery
  • Voltage: 18 V
  • Number Of Batteries: 1
  • Battery Included: Yes
  • Battery Quantity Required: 1
  • No. Of Batteries Included: 1
  • No. Of Batteries Required: 1
  • Manufacturer Warranty: 5 Years (Tool); 3 Years (Battery)
  • Manufacturer Warranty: 5 Years (Tool), 3 Years (Battery)
  • Batteries Included: Yes


This product may or may not cause Cancer and Reproductive Harm.

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