Curious, how do YOU check valve guides with the "wiggle" test?

mopowers said

Here's what the FSM has to say. They use .017" as the service limit. I wonder how tall the official positioning tool is.

View attachment 1715089043

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I think I have that tool somewhere. IIRC, it was about 1/2" long. I'll see if I can't scare it up, and measure it. It was in a bunch of Chrysler tools, I bought at a swap meet, years ago.