Ridgid 36117 Model 403 is a instrument Level bender. This bender combines accuracy with easy operationand has offset cushion grip handles to eliminate knuckle cracking when forming 180-Degree. A 90-Degree start angle and unique oil-absorbing shoe minimize bending effort while forming accurate bends in coppersteeland stainless steel tubing. O.D. tube capacity is 3/16" and the bend radius is 5/8".