• Limit screws?

    Could also just be cacked up if it’s previously been used mostly at the top of the block and hasn’t been shifted down to the wee end much/at all.

  • Could also just be cacked up if it’s previously been used mostly at the top of the block and hasn’t been shifted down to the wee end much/at all.

    This is my guess too, can you push the parallelogram in by hand?

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