The Tusk Impact Driver makes loosening frozen screws and bolts an easy task. This tool is reversible so it works to tighten screws and bolts on impact also. Makes the worry of stripping screw heads go away. The Tusk Impact Driver is very durable and heavy duty. It comes complete with four bits: a No. 2 and No. 3 Phillips Bit, and both 8 and 10 mm flat head bits making it perfect for use on any motorcycle, ATV, UTV and many other applications. When thinking of high quality parts and accessories, think of Tusk for all your motorcycle, ATV, and UTV needs. -A inchmust-have inch tool for the toolbox!