Bohrlstg gr. St.: about 12 mm stroke: 70 mm Depth: 170 mm Table size: 170 x 170 mm Speed range: 900 - 9000 rpm total power requirement: 0,6 kW / 380 volts Machine weight: 40 kg Accessories / equipment: Keyless - chuck up to 10mm Other: This machine is actually due to the high speed range especially for the machining of nonferrous metals.