"Bought specifically to remove 230NM crank pulley bolt, straight off no messing in 5 seconds flat, didn't even need to make a flywheel locking tool - put car in gear, wedged front hub, that was enough.
Re-tightening torque when checked with torque bar read over 230NM, so it tightens plenty too.
I'd advise connecting straight to compressor tank, remove all your dryers, regulators etc so it gets a full 150psi, if your compressor maxes out at 8 bar you will not be able to unleash the power of this wrench. Also ensure the 4-position control on the wrench is set to maximum
Inexplicably the product description fails to mention you also get a carry case, oil reservoir, impact sockets 9, 11, 13, 17, 19, 22, 24, 27mm and short extn bar. i also needed 74700 male 0.25in BSP connectors.
The leaking air mentioned above; yes it does come past the direction reversal pin as well as from the proper exhaust outlet but this is simply the exhausted gas exiting the front of the drill once it has done its job driving the vane motor.
Only slight downside the finger trigger is plastic not metal, so a careless drop onto a concrete floor might break it.
Highly recommended but your compressor needs to be up to the job otherwise i can only imagine it being useful for spinning wheel nuts etc."
"well made item generally except mine had a loose fitting trigger pushrod which allowed excessive air loss reducing the amount air actually going through the vane motor reducing performance/ increasing air consumpsion"