Spec •Torque: 3.5 Nm •Diameter of cutting discs: 5.0" •Possible groove widths: 10,17,23,30 mm (.4,.7,.9,1.2 in.) •Cutting depth adjustable: 0 - 1-3/16" •No-load speed: 8200 /min •Rated input power: 1400 W •Output power: 750 W •Rated load speed: 8200 /min •Weight (without power cable): 9.7 lbs In The Box •2-5" Diamond Blades •4 Space Rings •Clamping Nut •Support Handle •Hex Key •Spanner Wrench •Chisel