@bofum, thanks but it's a bit too big. The larger sizes dont allow for good support on the side of the tubing, thus it crimps. Shown in the pic is my 1/4" and it still crimps. The correct smaller size makes a wonderful supported bend that works flawlessly.
I think I actually have a few of these 2 of them the handle has been cut and welded and will only do 90 degree bends and i have one that is the 180 degree let me double check the size