If anyone is needing production quantity tube bending, I have 3 mandrel tube benders and a lot of dies for a wide assortment of tubing diameters, wall thicknesses, and center line bend radi. Two of the semi automatic machines will make bends on tubing up to 2.00" OD and 15' long. anywhere between zero and 180 deg. and up to 10 bends with zero 359 deg clocking between bends. Minimum spacing between bends depends upon the length of the clamping die. Clamping dies are usually in the 3" to 6" in range The CNC tubing bender will do anything the semi-automatic machines will do, but a lot faster and up to 3.0" OD tubing.