Vice IT Bowling Thumb Wrench

This is a wrench for tightening the screw on the bottom of a Vice IT removeable thumb slug. I had an issue where one of the screws came loose while I was bowling and I didn't have a good way to tighten it because of how the screw is designed. This is a pretty simple design and is small enough to not take up very much space in your accessory bag. All feedback is appreciated!