"DC motor Verrippt prism bed made of gray cast iron, inductively hardened and ground Hardened and ground Z-axis guideway Guaranteed concentricity of the spindle nose better than 0.015 mm Concentricity - lathe chuck max 0.05 mm Lead screw for thread cutting or automatic longitudinal turning Longitudinal, level and upper slide Automatic longitudinal / lead screw drive Large threading area due to change gear set 3-jaw lathe chuck in the standard scope of delivery Easy and fast speed change via V-belt Safety switch in the cover Right / left rotation in the control panel switchable Chuck protection with microswitch Handwheels with adjustable fine scale 0.04 / 0.01 mm All guides can be adjusted without clearance by means of wedge strips Emergency stop impact switch Low voltage electronics EMC filter class C1"