just got a shrinker/stretcher to play with. specs call for use on 20ga. stainless, 18ga. steel, and 16ga. aluminum. as i need to put a gentle curve in a piece of 16ga. steel, i was wondering if i heated the lip before i fed it through, could that help the grippers of the tool work for this ? it is shrinking the lip. TIA.
beer
[note : i'm not a body man, and this does NOT need to come out perfect.]