Multiboard Small Thread T-Bolt Tool

Was starting to cut my hand on the sharp edges of multiboard t-bolts after tightening dozens of them. Tried some other tools but didn't fit what I needed, so made this model. 

Fits in a 15mm socket or wrench. I usually stick the t-bolt in the tool, hand tighten, then use a socket/wrench the final ½ turn to get it horizontal or vertical to the multiboard. Don't over tighten, of course.

Made to turn these: https://thangs.com/search/%22MB57%22%20creator%3A%22Keep%20Making%22?scope=thangs&view=list

and these: https://thangs.com/search/%22MB58%22%20creator%3A%22Keep%20Making%22?scope=thangs&view=list

PLA filament 30% infill. No supports or brims needed