Automatic turn head with a range of 3 – 250 mm and with tightening steep taper. With this tool there are many adaptation, among other things, precision unscrewing, editing of surfaces, cut from kegeligen Internal and external threads etc case diameter: 60 mm/Total Height of the housing: 31 mm Tool holder: H7 12 mm. Minimum Adjustment (Radial) 20 mm balls giving both radial shift at 1 scale line the Nonius: 0.01 mm. Number vertical work positions: 3 Net Weight 2.5 kg.