When thinking about this final decision the general rule I prefer to use is an element of ten for my fixture section tolerance relative to my creation portion. For example: A laser cut characteristic will have a positional tolerance of +/- .005” dependant upon the laser. This is a entirely https://codyjzodq.thenerdsblog.com/37960943/how-much-you-need-to-expect-you-ll-pay-for-a-good-positioning-angle-ruler