At a person finish with the mattress (nearly always the remaining, as being the operator faces the lathe) is often a headstock. The headstock has significant-precision spinning bearings. Rotating inside the bearings is a horizontal axle, with an axis parallel on the bed, called the spindle. Spindles are often hollow https://www.sedlacek-t.cz/nabizime-k-prodeji-cnc-soustruh-tornos-evo-deco-32-10/