Precise processing Heavily ribbed prism bed made of cast steel, inductively hardened and precision ground Hardened and ground Z-axis guideway Hardened spindle nose (DIN 6350) Guaranteed concentricity of the spindle nose better than 0.009 mm Automatic longitudinal / lead screw drive Roll-rolled trapezoidal thread of the lead screw Leadscrew stored in two sintered bearings Longitudinal, top and top slides Right / left rotation in the control panel switchable Hardened main spindle mounted in adjustable precision tapered roller bearings Tapered roller bearings in P5 quality Cylindrical center mount Hardened spindle nose with 21 mm spindle bore Chuck concentricity better than 0.04 mm Tailstock adjustable for bow turning Tailstock quill and handwheel with adjustable fine scale 0.02 mm Fast, easy and tool-free adjustment by means of a clamping lever Emergency stop impact switch Lathe chuck protection thrust bearing Change gear Quadruple steel holder, rotatable Replacement gear set in the sta