3x25mm, TX10

  • neidu3OP
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    8 hours ago

    Most general purpose screws you find at the hardware stores here in Norway are torx.

      • neidu3OP
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        6 hours ago

        The last related patent expired in the 60’s. No royalties are required since then. Also, the patents were filed with USPTO, which nobody outside the US care about.

        • iii@mander.xyz
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          6 hours ago

          Exactly, phillips heads and others still being on patent, but not torx. Therefore torx being the budget option.

          • neidu3OP
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            5 hours ago

            Exactly the opposite. Philips screws are no longer patented.