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Wood screws Secrets

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There are 2 forms of hex screws: An Allen screw provides a hexagonal indent in The top, requiring an Allen wrench, and the other kind has no indent while in the hexagonal head and must be used or removed with a socket wrench. Not to be confused with stability torx, https://timco-screws12604.thechapblog.com/28253957/screws-options

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