This cordless die grinder for Milwaukee is the first cordless right angle die grinder that delivers more power Vs pneumatic models The Milwaukee M12 FDGA is a compact die grinder (only 119mm in length) that is perfect for use in tight spaces. It is the first cordless right angle die grinder that delivers more power vs. pneumatic models, featuring a fully brushless motor for great power output and 4-mode speed control for a variety of applications. Use it with discs up to 50mm in diameter. Features: The first cordless right angle die grinder that delivers more power vs. pneumatic models Compact size (only 119mm long) to help fit in tight places, and offers great mobility and access Features a 4-mode speed control and responsive variable-speed trigger enabling outstanding control To be used with discs up to 50mm in diameter Supplied with 6 and 8mm collets Specification: Voltage: 12V Collet capacity: 6/8mm Disc diameter: 50mm Modes: 4 No-load speed: 0 - 10,000 / 0 - 15,000 / 0 - 20,000 / 0 - 24,500rpm