Some light hints that may point you in the right direction:

Hint 1

The assembly is a part of a larger machine.

Hint 2

Several assemblies are meant to move side by side in unison.

Hint 3

The square-ish shaped piece is plastic that will wear down and be replaced.

  • BubsOPEnglish
    1•7 hours ago

    Lol, that’s a no. It’s for an industrial machine.

    • MajorllamaEnglish
      2•6 hours ago

      Does this push paper along a track or converor by its edge? For like a newspaper or something?

      • BubsOPEnglish
        1•2 hours ago

        Spot on.

        Answer

        It’s for pushing mail into an envelope. Three or four of them work in unison to push a stack of papers/inserts into an envelope.

        • MajorllamaEnglish
          0•1 hour ago

          God damn. That’s the hardest one I’ve seen in a long time. Very nice.