The IR 255A incorporates the foward/reverse valve into the easy to use power regulator on the back cap. It delivers 900 ft.-lbs. of maximum torque for work on trucks, heavy equipment, agricultural machinery, and similar tasks, yet adds the flexibility of a three position power regulator to more precisely tailor power output.

Full power in reverse; adjustable power in forward
900 ft.-lbs. of maximum torque
Integral 360 degree swivel inlet
Handle exhaust
Excellent power-to-weight ratio

Specifications:
Working torque: 200-700 ft.-lbs. (272-952 Nm)
Maximum torque: 900 ft.-lbs. (1,224 Nm)
Blows per minute: 1,100
Free speed: 5,000 RPM
Weight: 10.77 lbs. (4.89 kg)
Length: 9.8″ (249 mm)
Average air consumption: 8 cfm, 30 cfm @ load
Sound (pressure/power): 93.7/106.7 dBA
Air inlet: 3/8″