Milwaukee M18FAP180-502 18v Fuel Polisher 2 x 5.0Ah Batteries, Charger, Bag. This machine features a brushless motor, lock on function, 3 position bale handle, line-lock-out function to prevent automatic start up after battery change, 8 position variable speed ranging from 360 - 2200 RPM, REDLINK PLUSâ„¢ intelligence system delivers the most advanced digital overload protection for tool and battery and uniquely enhances the tool performance under load, removable dust screen to prevent debris ingress, prolonging motor life, r ubber overmold gear case for increased comfort, especially when working with the tool vertically. M14 spindle size. Supplied with 2 x 5.0ah batteries, charger and carry bag. Brushless powerstate motor. Lock on function makes it easier when using for longer periods of time. 8 position variable speed ranging from 360 - 2200 RPM. Constant speed electronics with soft start. Max polishing accessory of 180mm.