In the event you require a smooth, unblemished finish for the parts, we advise selecting a secondary complete: grained finish (can only be applied to the outside of machined enclosures as a consequence of geometry) or powder coat. The precise machine can remove the component once it's been established. https://www.sedlacek-t.cz/masturn-550i-vykonny-soustruh-s-presnosti-a-flexibilitou/