Bends 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", and 7/8" tubing. Easily bend soft copper, aluminum, or brass tubing to the perfect angle every time. Includes reversing brackets, 7 bending mandrels, and a rugged storage case. Perfect tool for home, auto, or HVAC use! DO NOT bend rigid type copper pipe, steel, etc.