Why does nobody talk about using shims to fix a wobbly desk?

I picked up a solid oak desktop from a salvage place in Portland for $40 last month, but the frame I built from 2x4s came out about a quarter inch off on one corner. No matter how many times I tightened the brackets, that damn thing rocked every time I leaned on it. My neighbor Dave, who does woodworking as a hobby, watched me fight with it for 20 minutes and just handed me a pack of plastic shims. Said to slide them under the low leg until the bubble level stopped moving. Took me maybe 10 minutes after that and now it's rock solid, plus I trimmed the excess with a utility knife so you can't even see them. I was about to tear the whole frame down and re-drill everything, which would've ruined my weekend. Has anyone else tried shims on a budget build, or do you all just accept the wobble until you rebuild the base?

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kevin_martin10d ago

Shims are the unsung hero of every budget build, man. I keep a pack of those plastic ones in my toolbox right next to the wood glue, and I've saved myself from tearing apart two desks and a bookshelf with them. The trick is to get the bubble level centered first, then tap the shim in real gentle like until you see the bubble barely move, that's your sweet spot. I've also used a folded up piece of a beer can in a pinch for a tiny gap, works fine and you can't see it from the side. Once you trim it flush with a razor blade, nobody's ever gonna know unless they flip the damn thing over. Better than re-drilling holes and ending up with a mess of stripped screws.