Battery, external square drive 1/2", 18 V, 300 Nm, without battery pack and charger Overload protection, brushless motor, 3 speed/torque settings, integrated LED work light, die-cast aluminum gear sleeve, belt clip (can be mounted on the right or left) Technical data: max. screw size: M 16, idle speed: 0 - 3050/min, max. stroke figures: 3900/ min, max. torque: 300 Nm, max. loosening torque: 480 Nm, weight without Battery pack: 1180 g Scope of delivery: Belt hook, metaBOX 145 Tightening / loosening torque 480.0 Nm Connection / drive 1/2 " Number of turns 3900.0 turns/min Main color green Screw application range Secondary color black Voltage 18 V Speed 3050.0 rpm Type/type Item Electrical version Power supply battery