The DWE492-IN angle grinder is built for high-intensity and precision-demanding environments.It has 2200 W, 6600 RPM machine. New Motor (2200W) Coil surface area increased temp reduction 100gm less in weight. New trigger Switch Lock-off and Lock-on system. New Gear Case with enlarged vent. Cut off brushes -Easy replacement. Specifications Brand Name : DEWALT Model Name : DWE492 Power Source : Corded Electric Voltage : 240 Volts Wattage : 2200 Watts Maximum Rotational Speed : 6600 RPM Horsepower : 2200 Watts Spindle Thread : M14 Weight : 5.2KG Dimensions : Approx. 490 mm (L) x 151 mm (H) Key Features : Abrasion motor protection, side handle, spindle lock, brush window Vibration (Grinding) : 7.1 m/s� Sound Levels : 94 dB(A) sound pressure; 104 dB(A) sound power Colour : Yellow, Grey, Black Material Type : Metal, Plastic