Planolith Universal fine measuring table hard stone with ceramic coating

Measuring surface finely diamond-ground. Extremely rigid and solid construction. Hard rock plate made from natural hard stone of the highest quality and hardness. Chromed stand column with steep thread for coarse adjustment of the cross arm. The rigid measuring arm is equipped with a parallel adjustable fine adjustment. Mounting hole for measuring gauges and fine indicators 8 mm. Flatness ≤ 2 µm. With an extremely wear-resistant ceramic coating (10× harder than hard stone).