Description Large capacity lithium battery long life 10 intelligent protection quality cellInfinitely variable speed The principle of automatic transmission of the car the switch regulates the speed of the shaft and the torque of the machineSuitable for construction site shelves maintenance woodworking etc The brushless motor does not generate sparks when it is working and the motor does not wear 360° secondary handle The operation is smooth and the operating posture can be adjusted at will to adapt to a variety of work needsWireless operation Getting rid of the line system is easy Lightweight and portableAll round electric hammer four functions in one Hammer Drill Electric pick function switch freely Electric drill mode Powerful drilling Need to match drill chuck Electric hammer mode Higher drilling efficiency than AC electric hammerAdjustment Funtion Install flat chisel adjustable directionPower Funtion Water and electricity slotting handySpecifications Adaptedfor 18V Battery Color RedSpeed 0 6200rpmFunction 4 functionsMaximum drilling diameter 26MMNo load speed 0 1300r min 0 6200r minHammering frequency 0 6200r minBattery capacity 22900mah one piece Battery 388VFPackage Included Type A1X Electric Rotary Hammer1X Storage boxType B1X Electric Rotary Hammer1X Li ion battery1X Battery charger1X Manual1X Storage boxType C1X Electric Rotary Hammer2X Li ion battery1X Battery charger1X Manual1X Storage box