Reduce bending effort to a minimum with the RIDGID 368 high-geared Ratcheting Tube Bender. Delivers a smooth bend on a variety of tube types, including heavy-wall steel (up to 1/8-inch wall thickness), stainless steel (up to 3/32-inch wall thickness) and hard copper water tube (types K and L). Designed to bend 3/4-inch diameter tubing to a bend radius of 3-3/4-inches.