Level Adapter for Gamma X-Stringer X2 Stringing Machine

These are 2 versions of a bubble level adapter for the Gamma X-Stringer X2 stringing machine. To ensure consistency of the pull, the lever of the stringing machine should be dropped parallel to the ground every time. Experienced stringers can do this, but beginners (like me) can use one of these adapters to get visual confirmation that the lever is correct.

This adapter is for a bubble level from TV mount, which has outside diameter of 7.7 mm. The adapter is installed at the end of the lever of the stinging machine after the black rubber cap is removed. If needed the level can be glued to the adapter. but I need it removable for storage.

It is a personal preference which adapter to use - they are functionally identical and the only difference between them is visual: the small one looks like an extension of the lever, where the large one looks like a replacement cap.