Superior Tool 61600 Spring Tube Bender 4-pc. Set,-1/4" 3/8" 1/2" and 5/8" Tube Bender Set For accurate bending Use with copper, aluminum and soft, thin wall steel tubing Plated steel Contains ", 3/8", " and 5/8" Pouched set Easily make bends of soft materials, such as copper and stainless steel up to 180 degrees The 3-in-1 bender is ideal for air conditioning and refrigeration contracting use Sizes include: 3/8&#034;, 1/2&#034;, 3/4&#034; and 5/8&#034;