this post was submitted on 10 Sep 2023

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Mildly Interesting

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found a confusing bolt cleaning my parents' garage (lemmy.world)

submitted 1 year ago by TeamDman@lemmy.world to c/mildlyinteresting@lemmy.world

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[–] geekworking@lemmy.world 24 points 1 year ago

J Bolts for concrete don't have a head on them. The bent part is embedded into the concrete and would never be turned. Forming a hex head would be a wasted extra production cost.