VW gearbox inspection plug tool

Rather than buy a 52mm Allen wrench just for this one part I created this tool instead. Use only the hand wheel to tighten, and if required use a ½" ratchet to loosen.

This plug is found on a wide range of VW group vehicles.

Best printed with supports on its side as shown in the last pic to ensure strength in the desired direction. Print with enough walls to make it solid to ensure sufficient strength.