I’m about to put a fence on a shooting board and I’m very tempted to make an adjustable one, with a fixed bolt on the right and an adjustable one on the left (right handed board) for fine tuning like what Derek has shown on his website. I’ve done a search, but haven’t found the answer to this question:
How often does an adjustable fence go out of square? Is it roughly as stable as a fixed fence, just with the ability to adjust it when the wood moves too much (as opposed to having to shim, or fix with a rabbet plane on a fixed fence)? Or does it go out of whack constantly and you have to square it up daily?
Would love the real world experiences of people who use a fence with a fine tuning adjustable pivot point.