For those who require a smooth, unblemished end for the parts, we recommend deciding on a secondary finish: grained complete (can only be placed on the skin of machined enclosures as a result of geometry) or powder coat. Bilateral Tolerances: In such a tolerance, variation in Proportions is permitted https://minibookmarks.com/story19349498/a-review-of-cnc-lathes-for-precision-machining