The New Bosch 21618 18-Volt NiCad 1/2-Inch high-torque impact wrench offers the highest torque in its class, 350-Feet-Pound. It delivers 1,900 RPM and 2,100 BPM for a range of applications, including lag bolts, Tapcons, structural bolts and hex bolts. The tool weighs 7-1/2-Pound.
It comes with two Blue Core batteries, which provide 50-Percent more cycle life than previous-generation batteries. It also includes a 30-minute charger and a case.