Imperial 370-fh triple head 180 degree tube bender with roto-lok indexing handle.

Bends 1/4", 3/8" and 1/2" o.D. Tubing.
Patented, quick-action indexing lever repositions two-stage handle midway through bend when both handles begin to meet. This feature allows easy fabrication of bends up to 180 with reduced effort, better control and no crossing of handles!
Optimum bending radius for each tubing size. Calibrated markings for making accurate left-hand, right-hand and offset bends. Compact design for working in tight spaces. Cushion grips for comfort and stability. Made of lightweight, die-cast aluminum.