NOTE:, It mentions "Gerber" conversion, Gerber is a product/file that ALL SIGN COMPANIES USE,......so, using this info, anyone that is looking for this type of work to be done, think about calling some local sign shops., we have router tables that can do this kind of thing - and also be aware that IF you do your homework and put it on a disk, the cost will be very minor....we also use a product called "sign foam", it is an extremely hard tight/closed cell hard foam. I assume it would be amazing for your guys application., It is pricey, but also comes up to 4 or 5 inches thick!, 4 foot by 8 foot sheets are around $700 canadian., you'd get a ton of lures cut outta that!, just a thought!...later (I have owned a sign shop since college - 1988...so any more info you need pm me.)