As seen on r/massachusetts.

  • @gac11
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    417 days ago

    I was thinking it drains water away from a level 4x4 post so that the post lasts longer

    • @[email protected]
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      116 days ago

      Ooh, I like your thinking even better.

      That makes much more sense, I’ve actually seen that on the top of wooden posts for that reason. Being a steel post, I didn’t think of it.