1)Voltage:230-240V, 50Hz 2)Power: 1050W 3)1050W POWERFUL ROTARY HAMMER - The 1050W motor with 3.0J impact energy; Rotation speed 0 - 1150 RPM; No load impact frequency 0-5100 BPM. It is optimal to complete work projects on concrete, metal, brick, stone, etc. With 4 modes of operation, you’ll always remain in total control of your tool. 4)ERGONOMIC DESIGNS - Our Geepas Rotary Hammer is compatible with other non-SDS-Plus bits, and can finish a variety of drilling tasks. The integrated vibration damper can decrease the vibration effectively, to reduce your fatigue; Safety clutch protection is designed to guarantee your wrist when the hammer is subjected to high torque force; a 360° adjustable handle with an auxiliary handle with a textured grip provides maximum control and comfort. 5)SAFETY OPERATIONS & EASY CONTROL - Integral clutch reduces sudden and high torque reactions if bit jams, providing you high security during heavy-duty projects; 360°adjustable handle and upgraded double-layer anti-vibration system are helpful for better and stable holding, with auxiliary handle and textured grip provides maximum control. 6)ONE KNOB W/ FOUR FUNCTIONS - Just switch the dial to convert between Drilling(To drill material such as wood, steel, etc.)/ Hammer drilling(To drill concrete, granite, brick)/ Chisel position adjustment(Adjust the angle of the chisel before use)/ Chiseling (For chipping work on hard materials). Max drilling capacity: 36 mm (concrete/ brickwork) 13 mm (steel) 42 mm (wood). 7)WIDE APPLICATIONS - It's the most powerful tool for all your construction needs, designed to complete heavy-duty concrete and metalworking projects with ease and precision. Perfect for tough tasks such as demolishing brickwork, removing plaster, taking off tiles, digging out old grouting, etc., suitable for drilling into materials including wood, concrete, and metal.