Voltage: DC-21V<br>Rated power : 1300W<br>No-load-speed:1150/1450/1850RPM<br>Impact rate:1000/1800/2400IPM<br>Max torque:1600NM±5%<br>Max disassembly torque :2300NM<br>Output shaft size :3/4(19mm)<br>Standard bolts:M14-M36<br>High strength bolts:M12-M27<br>Bare machines weight :4.3kg<br>2.2A Charger *1pc<br>21V 6.0Ah Battery *1pcs<br>BMC packing