Clarke Air Impact Wrench - Torque Settings

[Porschemaniac]

Evening all,

It dawned on me yesterday that my Clarke Air Impact Wrench (Cat23B, I believe) has four 'power' settings - controlled by a small knob at the base of the trigger.

Would anyone know roughly what torque values each of these settings translates to?

Long shot, I know.

Cheers,

Ian.

 

[knoba]

The torque will largely depend on how long the gun is held "on". It will also depend on the air pressure going into your gun! Infact; there are so many variables to take into consideration that it is common practice to check final torques with the proper wrench (can be used as a rough way to check your gun's settings, but, I wouldn't rely on it ).