Tube Bender 3/8" for Soft Copper, Brass, Aluminum & Other Soft Metals This 3/8" Tube Bender bends size 3/8" (19 mm) Product Dimension: 14 x 3 x 4 inches Radio to center: 0.91" (23.00 mm) For bending soft copper, brass, aluminum and other soft metals pipes Wide hook grips tubing securely