Torque Control Impact tools are designed for applications requiring fastener tightening control. The tools shut off automatically when preset torque levels are reached. Depending upon the model, built-in or detachable torsion bars sense torque levels, and signal a mechanical shut-off device to for maximum strength, minimum weight.

Features

• Planetary gear drive delivers smooth constant speed from motor.
• High strength aluminum alloy hammer case protect internal impact mechanism parts
• Calibrated location collar holds torsion bar in preloaded condition
• Adjustable torsion bar signals shutoff device when preset torque is reached
• Tough Steel anvil transfers blows from impact hammer to the fastener
• Ball and cam mechanism converts air motor torque into powerful rotary impacts
• Models ending in L1 are equipped with light torsion bar Models ending in M1 are equipped with medium torsion bar Models ending in H1 are equipped with heavy torsion bar
• ¼” NPT air inlet
• Square Drive impact with pin-type retainer

Max Torque:                 40 Ft Lbs
Impacts Per Minute:    2100
Free Speed:                 1400 RPM
Drive:                           7/16" hex QC