If you demand a clean, unblemished end for your personal parts, we endorse selecting a secondary complete: grained end (can only be applied to the skin of machined enclosures on account of geometry) or powder coat. Any deviation from this reproduction is commonly regarded a defect. Precision machining is https://www.sedlacek-t.cz/masturn-550i-vykonny-soustruh-s-presnosti-a-flexibilitou/