MILWAUKEE M18 FUEL Braking Die Grinder, Slide Switch – Cordless, 27,000 RPM, RAPIDSTOP Brake, 2939-20 (Bare Tool)

MILWAUKEE M18 FUEL Braking Die Grinder, Slide Switch – Cordless, 27,000 RPM, RAPIDSTOP Brake, 2939-20 (Bare Tool)

|17 ratings

Key item features

  • Powerful Performance: High-performance brushless motor delivers up to 27,000 RPM and generates 11A corded power for demanding grinding applications.
  • Enhanced Safety: RAPIDSTOP brake stops accessories in under 2 seconds, contributing to increased user safety during operation.
  • Efficient Operation: Ergonomic slide switch design helps reduce user fatigue during extended use, enhancing operational comfort.
  • Quick Changes: Spindle lock feature allows for quick, one-wrench accessory changes, streamlining workflow.
  • Broad Compatibility: Compatible with all 1/4-inch shank accessories, 2-inch sanding or cutting wheels, and all M18 batteries.
  • Optimized Intelligence: REDLINK PLUS Intelligence optimizes both tool and battery performance for efficient and protected operation.
  • Cordless Capability: Removes up to 12 inches of weld bead with one M18 REDLITHIUM XC5.0 battery, offering significant cordless power.
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Specs

Brand, MilwaukeePower grinder type, Power DiePower type, BatteryAmps, 100 AVolts, 18 VMaximum speed, 27000 rpm

About this item

Product details

The Milwaukee M18 FUEL Braking Die Grinder with Slide Switch (Model 2939-20) delivers powerful cordless performance designed to replace traditional corded grinders. With 11A corded power and the ability to remove up to 12 inches of weld bead using one M18 REDLITHIUM XC5.0 battery (sold separately), this tool is built for demanding industrial tasks. Featuring RAPIDSTOP braking technology, the grinder stops accessories in under two seconds for enhanced safety. Its high-efficiency brushless motor delivers up to 27,000 RPM, maintaining consistent grinding power even in tight spaces. The ergonomic slide switch helps reduce user fatigue during extended use. Compatible with 2-inch accessories and all 1/4-inch shank attachments, this die grinder is ideal for material removal and surface preparation. The integrated REDLINK PLUS Intelligence system ensures optimal performance and protection by enabling seamless communication between the tool and battery. Whether you're removing welds or prepping surfaces, the Milwaukee M18 FUEL Braking Die Grinder offers unmatched cordless power and control.
  • High-performance brushless motor delivers up to 27,000 RPM
  • RAPIDSTOP brake stops accessories in under 2 seconds for added safety
  • Generates 11A corded power for heavy-duty grinding applications
  • REDLINK PLUS Intelligence optimizes tool and battery performance
  • Removes up to 12 inches of weld bead with one M18 REDLITHIUM XC5.0 battery (battery not included)
  • Slide switch design helps reduce user fatigue
  • Spindle lock allows quick, one-wrench accessory changes
  • Compatible with all 1/4-inch shank accessories and 2-inch sanding or cutting wheels
  • Works with all M18 batteries
  • Includes: M18 FUEL Braking Die Grinder (Model 2939-20)
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Specifications

Brand

Milwaukee

Power grinder type

Power Die

Power type

Battery

Amps

100 A

Warranty

Warranty information

5 yr warranty on material and workmanship

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Customer ratings & reviews

4.3 out of 5 stars
stars
17 ratings6 reviews
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Showing 1-3 of 6 reviews

Mar 20, 2025
Reviewer name: R
Sold and shipped byVIPOUTLET
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Exactly what I expected, for a great price. Quick delivery.

Helpful?24ACY0OT268X3947750125
Dec 20, 2025
Reviewer name: William
Sold and shipped bySignificant Services
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great tools

it's a Milwaukee M18 tool, it's great

Incentivized Review
Helpful?24ACY0OT268X3947750125
Jul 31, 2025
Reviewer name: Stephanie
Sold and shipped byShady Groves
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Enjoying this tool

Great tool. Easy to use

Incentivized Review
Helpful?24ACY0OT268X3947750125
Current price is $190.00
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  • Free Holiday returns until Jan 31
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Sold and shipped by Shady Groves
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3.7 stars out of 5, based on 33 seller reviews(3.7)
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