It’s so easy to turn a cheap part into an expensive part! The classic example, internal corners: Dimension them with convenient big radius and your feature nee

It’s so easy to turn a cheap part into an expensive part! The classic example, internal corners: Dimension them with convenient big radius and your feature needs a single pass with a big end-mill. Inadvertantly specify them “sharp” and suddenly it’s off for broaching (if you’re lucky) or maybe a custom EDM sinker tool.