The Bead Form JR quickly forms hose beads on all types of tubing. Positive action gear drive and 8620 steel form rollers make this tool very durable. It is designed to work on up to .028" stainless, aluminum, copper, brass or steel. The hand crank can be removed and replaced with a ratchet and 1/4" square socket. Can be bench mounted with the included bracket and even comes with a handy carrying case. Great for fuel, transmission, and radiator lines.