M18 FUEL™ Braking Die Grinder, Slide Switch

Product Name: Milwaukee M18 FUEL Braking Die Grinder (2939‑20)

Description:
The Milwaukee 2939-20 M18 FUEL Braking Die Grinder is a professional cordless grinding tool designed for metal fabrication, weld grinding, and surface finishing. Powered by the M18 REDLITHIUM battery system and a POWERSTATE brushless motor, it delivers performance comparable to an 11-amp corded die grinder while providing the convenience of cordless operation.

This tool reaches up to 27,000 RPM, allowing fast material removal and precise grinding in tight spaces. It also includes RAPIDSTOP braking technology, which stops the accessory in under two seconds when the trigger is released, improving jobsite safety.

Key Features 🔧

• POWERSTATE brushless motor for high efficiency and durability
• Up to 27,000 RPM for fast grinding and material removal
• RAPIDSTOP brake stops the accessory in under 2 seconds
• Slide switch design for comfortable continuous operation
• REDLINK PLUS intelligence for overload and overheating protection
• Compatible with 1/4-inch shank accessories and up to 2-inch wheels

Specifications

• Model: 2939-20
• Voltage: 18V (M18 battery platform)
• Collet Size: 1/4 in.
• Max Speed: 27,000 RPM
• Motor Type: Brushless (FUEL technology)
• Power Source: Cordless (battery and charger sold separately)

✅ Best For

• Weld grinding and smoothing
• Metal deburring and shaping
• Surface preparation
• Automotive and fabrication work