I'm not sure where I got these mini screwdrivers or what brand they are. They have always been floating around on my desk and I wanted to organize them better so I made this stand for them. I'm not sure which other brands this stand will work for. There is a small little pocketed area in the center to save filament and provide an area to drop little screws. The metal shaft of these screwdrivers is about 30mm long and the shafts are 2mm in diameter for reference. This part prints in under an hour with no supports and uses 13-15g of filament. If you find these work for other brands please post in the comments.