Posted By: Texas Dan
Impact wrench question - 05/27/18 10:26 PM
I have two impact wrenches that are rated for a maximum pressure of 90 psi. I have to run both at 140-150 psi to get them to produce enough torque to remove and replace lug nuts. I've checked the lug nuts by hand with a short breaker bar and they're not overly tight after hitting them with either wrench at that psi. The same is true of my framing nailer. It too is rated for 90 psi but I run it at about 125 psi.
Am I missing something?
Am I missing something?