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Other than asking my mechanic if he would buy from me (answered strong yes), no, I have not tested it. I look forward to seeing the Launch HN or product hunt launch if you or someone runs with it. It could be run out of a small town near to an airport somewhere, 2-3 employees. Website could have where in the queue your job was. Complementary goods for extra margin could be in small, specific lubricants (food grade, h…
I had this same idea a few years back while rebuilding my classic Suzuki GS850 motorcycle. Parts and gaskets are not hard to find for most old Suzukis (thankfully) but there are plenty of older motorcycles, cars, and other engine-related equipment where if you need a gasket, your only option is to make one. Many gaskets are intricate enough that making one by hand is extremely time-consuming, and that's assuming you…
The tools generally used are "flash cutters"[1] (the industrial version of your wife's vinyl cutter); waterjet cutters; or laser cutters. They're all CNC controlled. You need a DXF or other vector file to send to these machines. They're often quite user-friendly now, with either projectors or cameras to help position the cuts on the workpiece, and vacuum-beds which make holding down material quick and easy.