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Model#: MIL-2783-21HD
Condition: New

Milwaukee M18 FUEL 4-1/2" / 5" Braking Grinder 2783-21HD

NZD $699.00 Incl GST
Extras: Free Gift + Free Delivery
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Details & Specifications


Milwaukee M18 FUEL 4-1/2" / 5" Braking Grinder 2783-21HD


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.


  • 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 SystemM18



Warranty5 Year Limited Warranty

Arbor SizeYes

No Load RPM8,500

On Board FUEL GaugeFuel Gauge on Battery



Line Lock OutYes

Switch TypePaddle No-Lock

Vibration ReductionYes

Type 1 GuardYes

Type 27 GuardYes

Power SourceCordless


(1)x MIL-2783-20 Milwaukee M18 FUEL 4-1/2" / 5" Braking Grinder (Tool Only) 2783-20
(1)x MIL-48-11-1890 Milwaukee M18 REDLITHIUM HIGH DEMAND 9.0Ah Battery 48-11-1890
(1)x MIL-CHG-1812V Milwaukee M12 and M18 Multi-Voltage Charger

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