Hi everyone. Just found this group and I have been skimming through the posts. I'm interested in building a CNC PCB mill/drill. Stepper motors, linear bearings/rods, antibacklash nuts on Acme rod... and a Black and Decker RTX. The resolution works out to 0.0005" per full step and 0.00025" if I half step. Is 1/2 or 1/4 of a thousands a good resolution for this project? Does anyone have links to similar projects? Hints? Tips? Insight? Thanks mike
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PCB Mill/Drill Project
2002-03-25 by n4onl