Application It can be widely used in drilling, slotting, and breaking cement, wall, and floor. Specification Material: Plastic, Aluminum Color: Black, Red, Silver Operation Method: Handheld Power: 2200w Voltage: 220v Frequency: 50hz Speed: 0-930r/min Hammering Times: 3300min Packing Size: 413212cm/16.1412.594.72in Gross Weight: 6.8kg/14.99lbs.