Florida Pneumatic designed the Single Hand Operation 1/2" Impact Wrench, No. FP-748A, specifically for heavy duty, high torque applications. Weighing in at only 4.2 lbs, this impact wrench delivers 800 ft./lbs. of torque through its twin hammer, powered by a fast, high-energy six-vane motor to deliver 8,000 rpm. This tool incorporates a patented trigger mounted reverse and power management switch offering true one-handed operation. The FP-748A features a single piece motor housing/handle assembly.