yeah, what I have been doing is while the coil is in place with the mandrel still mounted, I pull the legs around the screw head and then back over the coil and then keep pulling it tightly as I tighten the screw, this lets you really tighten the screw good and seat well enough to clear the inner chamber, then just bend the rest of the leg back and forth a few times and it pops off clean and flush to the screw. like this 28ga works fine, it's about compressing the wire a little bit as you tighten the screw down