Originally Posted by Klikitarik
Admittedly it is a bit �hairy� when worked on a lathe, but I�ve never had a problem with anything between 1/8 and 1� thick when worked with standard woodworking saws. For cutting small items like fins which you�re making repetitively, you might use a router and templates. Routers really do nice stuff with slick plastics like UHMW.
mitre/angle cuts ae hardest. i made jigs to hold the part. this is what we make.they bolt on the bottom of a jet intake and give you a wear surface when running in rocks.
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