Brushless Impact Wrench 650NM Voltage: DC-21V Rated power : 700W No-load-speed:1800/2300/2800RPM Impact rate:1800/2200/3000IPM Max torque:650NM±5% Max disassembly torque :800NM Output shaft size :1/2(12.7mm) Standard bolts:M12-M22 High strength bolts:M8-M16 With Two Battery: (1)Rated Votage 21V (2)Battery capacity 4000mAh (3)Battery shell pack materical :Nylon flame retardant material (4)High rate discharge (5)Battery panel is 4MOS ,chargering protection .discharger protection ,overcharger protection .single section derection ,short circuit protection





