1.850W disc grinder, 2.CE,GS Rohs certificate 3.OEM acceptable ... CE,GS, Double Insulation ,Two Position auxiliary handleAluminium garbox housing,850W power, Ø 100mm(4") / Ø 115mm(4-1/2")/ Ø 125mm(5") bladeGeneral ... for use in various applications 5.Double Insulation Disc Grinder 850W power