Doc Sprocket
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True enough. I do have a beam unit, AND a breakaway unit. You can pretty accurately guess which one has all the dust on it.
I mean a 3/8" not a 1/2". What do you mean under 3/8"? Bolt or wrench?
You can get 1/4" drive wrenches and I have seen bolts as small as 1/4" or 6mm head.