Min. grinding diameter: mm. Max. grinding diameter: 10 mm. Width of the grinding wheel: 50 mm. diameter new wheel: 100 mm. Width: 1400 mm. Bore: 40 mm. up to: 150 t/min. from: 15 t/min. Main motor: 2.0 CV. Machine's weight about: 650 kg. Length: 1800 mm. Height: 1600 mm.