Power Supply: 220V/110V 50/60Hz Power Consumption: 110W Rotational Speed: 3,500RPM Disc Size: 80/16/0.25mm (OD/ID/T) Optional Accessories: Dust Extractor (Reference JPS-SUPER800, JPS-MX800) N.W./G.W.: 21/23kg Size: 51*40*50cm