Checkout Greg Vinall on Youtube, he has some good info. I got a pdf on crankbaits lips from him, can't figure how to copy to here. I open his template of the lip i want, zoom to out on one and screen capture it, copy it into a word processor. I resize to the size i want then duplicating it to fill up the page making my own template. then print it out, cut out what i want and tack glue it to the lexan (its protective cover) and cut it out on my bandsaw and sand the edges, then wipe the edges with acetone. Here's a copy of an original. He offered these for anyone to use.