Pipe Tubing Bender Lever Bend Tube Bending Hand Tool. The tubing bender easily bends materials such as stainless steel, Copper and aluminum to a maximum of 180. Made to keep bends in-plane and accurate, it features a simple 2-stage design that allows for bends from 90 to 180 without ever crossing handles. Users can easily lock and unlock the tube bender with a half-turn rotation of the bending handle. For improved accuracy, roll dies in the bending carriage reduce tube flattening (ovality) and the amount of force needed, while gain marks on the front ensure properly aligned bending angles. The tubing bender displays measurements in both inches and metric sizes. For 6-10mm tube 6mm or 1/4″, 8mm or 5/16″, 10mm or 3/8 tube, bend radius 24mm. For 10-12mm tube 10mm or 3/8″, bend radius 24mm; 12mm or 1/2″ tube, bend radius 35.8mm. Packing Quantity: 1 x tube bender. Please check our store for other sizes. We strive to answer all questions and resolve any problems as quickly as possible.