I have two expensive stick gauges. they are hard to seat and the pressures are not accurate. The indicator stick is in tight in both.
I have an American made sccrew on for both tires at the same time so both get the same inflation the gauge is accurate but it is nigh impossible to screw it on the inside tie valve and they leak as you unscrew them.Next time i see a Snap on I will inquire what he has if it is near a bank.
I have dial gauge on a hose that attaches to my onboard air compressor, that shuts off at 125psi. Impossible to get 110 lbs in fronts with it or with it. And on Freightliner semi that tried to assist in Shawnee,either.