The PIG skate tool is a combination of 8 skateboard and roller skate tools in one!  3/8", 1/2", and 9/16" socket wrenches and self-aligning axle threader are incorporated in the main tool, with a removable Y piece that handles the heads of bolts, and a 1/8" allen, 7/32" allen and a phillips screwdriver.  Made of heavy duty steel and durable ABS plastic.