The world’s first brushless die grinder that delivers corded performance with over 20 minutes of grinding and up to 10X longer motor life.The M18 FUEL™ ¼” Die Grinder delivers maximum sustained power with 20,000 RPMs capable of running carbide burrs or up to 3” flap wheels for grinding or surface preparation applications. The M18™ REDLITHIUM™ XC5.0 Battery  provides up to 25 minutes of grinding with superior pack construction and electronics. The POWERSTATE™ Brushless Motor provides up to 10X longer tool life and lower cost of ownership than traditional  brushed motors. The die grinder features REDLINK PLUS™ Intelligence, the most advanced system of cordless power tool electronics, for maximum performance and longest tool life.

• Milwaukee® POWERSTATE™ Brushless Motor provides more power, more run-time, and longer life.
• The Milwaukee® REDLITHIUM™ Battery Pack is the most durable pack on the market delivering more run-time, power and longer battery life.
• REDLINK PLUS™ Electronic Intelligence enables advanced communication between your batteries and tools, allowing for unmatched levels of performance, protection, and productivity.
• 20,000 RPM brushless motor is designed to deliver corded performance while using carbide burrs, up to 3" flap wheels.
• M18™ REDLITHIUM™ XC5.0 battery pack (not included) delivers over 20 minutes of grinding.
• Brushless motor has no wearable components delivering up to 10X longer tool life.
• Fits all 1/4" shank accessories.