If you're looking to do it right the first time, Ridgid is the way to go. Sure, there are cheaper bender alternatives on the market but the Ridgid 400 Series gives you the control and accuracy you need to make sure you aren't wasting any bends. This hard line bender is designed for bending copper, steel, and stainless steel with a wall thickness less than or equal to 0.06" (1.5 mm) to a maximum of 180°.