Spot-welding is a universal way to attach sheet metal to cars. However, these welds have to be removed when the car needs to repair or replace panels. The Spot Weld Remover Drill Bitis designed to carve right through the joints on metals without needing to spend lots of time grinding afterward. This makes it a whole bunch easier to attach a new piece of sheet metal to the underlying panel. FEATURES: SPECIFICATIONS: Package Include: