I want to take a standard lure and play around with weighting and lip sizes, angles, and shapes to find the best action. I built a simple fixture to bend polycarbonate lips. It's comprised of a base, a lip clamp, a replaceable radius mold, and a hand tool. The base has guides to center the radius mold. I plan on creating other molds with different size dowel rods. The centerline on the mold lines up with the centerline on the base. The top of the mold is even with the top of the base. The lip is placed on the mold so the centerline matches up and the part of the lip to remain flat sits on the base and is clamped. I used a heat gun on low to heat up the lip and then use the hand tool to push down on the lip and shape it around the mold. It works pretty good. I may need to tweak the hand tool for smaller radius bends.