I liked using the t-bolts for attaching the channels to the Multiboard panels, but the size of the small driver started to hurt my hands. I was inspired by the YouTube Product Design Online (https://productdesignonline.com/day-14-of-learn-fusion-360-in-30-days-for-complete-beginners-2023-edition-flathead-screwdriver/), but wanted to adapt for the T-Bolt.