REAlM Impact Rotary Hammer 3in1 Electric Hammer Drill Full Set Multifunctional lmpact Electric Hammer 1000W PowerDemolition Hammer Chipping gunDemolition Hammer tool Professional Concrete Industry Electric Hammer

Continous Rating Input: 800WPower Voltage: 220VDrill Chuck Size: 26mmFrequency: 50@~60HzNo-Load Speed: 900 RPMwhat in the box1 pc hammer /1 pc side handle /1 pc depth gauges /3 bits /2 chisels Easy-to-change toolholderBall grommet for preventing cable breaksSoftgrip on main handle and auxiliary handle for a secure holdRotatable brush plate (for equal power in forward and reverse operation)50 mm spindle collar diameter for more sturdiness