HSD TB-3210 10mm Diameter Manual Stainless Steel Pipe Iron Tube Bender Air Conditioner Copper Pipe Aluminum Pipe Bender1. The body is forged with high strength alloy steel, which is durable and has a longer service life 2. Slide rail design, reduce resistance when using, not easy to damage the pipe wall 3. Bend hook design, bend hook effectively fixed pipe, to prevent the operation process of random sliding 4. Graduated plate design, clear scale, so that the bending angle is more accurate 5. Labor saving handle design, longer and thicker handle to extend the power