The M12 Fuel 1/2" X 18" Band file is the first cordless band file that delivers pneumatic performance, size, and features for professional automotive, industrial, and metalworking users. Delivers the fastest spot weld removal by leveraging our Power state Brushless Motor Technology. Delivers unmatched control with a two-speed setting, Forward/Reverse function, a lock-on button, and a variable speed trigger. Band file has a Tool Free 360 degree Arm Rotation and provides greater mobility & access. Using the M12 Redlithium XC4.0 Battery, this product removes up to 65 spot welds per charge.