Our M12 FUEL 1/2in X 18in Bandfile is the first cordless bandfile that delivers pneumatic performance, size, and features for professional automotive, industrial, and metalworking users. This MILWAUKEE bandfile delivers the fastest spot weld removal by leveraging our POWERSTATE Brushless Motor Technology. The cordless bandfile delivers unmatched control with a two speed setting, Forward/Reverse function, a lock on button, and a variable speed trigger. The Milwaukee M12 FUEL Bandfile has a Tool Free 360 degree Arm Rotation and provides greater mobility & access. With the M12 REDLITHIUM XC4.0 Battery, this product removes up to 50 spot welds per charge