This lever is designed to adjust the clamp on previous version of Arca Spec mounts, as well as the pan and cant motions on G2 and current-model bipods.
For guidance on installation and adjustment, please watch the instructional video provided.
Important:
Do not use a tool or Allen wrench to tighten. This is a cam-style adjustable lever. If you reach the end of the tightening range and the tension isn’t correct, simply pull the lever outward, reposition it, and then tighten again.