Stable, high-quality precision milling unit on a solid vertical column with ball thread and play-free, smooth, double-jointed arm. Milling head with micrometer screw for accurate adjustment of vertical drillings. Base part comprises an integrated control for micromotor, magnetic table, light connections, and blockout. Micromotor mills and smoothes polished wax and metal. Is suitable for circular, interlock, and groove shoulder pin milling.