Handle the toughest jobs with maximum power, speed and runtime. The M28™ cordless Lithium-Ion 1/2 in impact wrench combines 325 ft-lb of torque with 1450 rpm and 2450 bpm to complete heavy duty applications. It's powered by the revolutionary M28™ Lithium-Ion battery, which provides upto 2X more runtime than 18 V batteries. The magnesium gear case offers extreme jobsite durability and lighter weight. The M28™ 1/2 in impact wrench features non-slip, soft-grip surfaces that reduce vibration for comfort and less fatigue during prolonged use. The forward/reverse shuttle is helpfully located above the variable-speed switch for fast, easy access, while the detent kit ensures quick changes as well as superior socket retention. A hanger bracket and heavy duty steel ring are included for convenient tethering when working high overhead or for raising/lowering the tool when working from a ladder or utility pole.