● 20V/4000 mAh lithium battery three-function light hammer, hammering efficiency is better than ordinary light hammer;

● Adopting brushless motor, it saves 40% energy compared with brush motor, φ6x50 mm drill bit can punch 115 holes, φ8x50 mm can punch 108 holes, φ10x70 mm can punch 60 holes, φ12x70 mm can punch 50 holes;

● Hammer drill, flat drill, electric pick three functions, using SDS quick-change chuck;

● With mechanical safety clutch, it will automatically release when hitting the steel bar;

● Cylinder structure, good sealing. Built-in aluminum alloy bracket, not easy to deform after long-term use;

● Oil-proof, mature and stable cylinder mechanical structure, convenient for later maintenance;

● Standard two batteries and one charger, 4000 mAh high-grade large-capacity battery pack, charging time is 120 minutes;