m12 impact wrench 2 5 0ah bat charger milwaukee m12 case fciwf12g3 502xImpact wrench with the highest power in its class, it has 542 Nm of tightening torque and 754 Nm of loosening torque for medium torque applications. Weight of 1kg without battery and length of 122mm for better access and less fatigue during application 3,000 rpm for exceptional application speed The 4 DRIVE CONTROL modes allow the user to switch to four different speed and torque settings to maximize application versatility. One handed mode switching