Mini Bit Driver with spinner

Small bit driver for regular ¼ inch bits. Includes a slot for 6x2mm magnet, but the fit is tight enough that the magnet is not really needed. Additional barrel to spin the tool faster between fingers. First bit insertion should feel quite tight, after that it should be just right. Tested PLA version with torque meter, was able to put 6nm through the tool before my fingers gave up, tool itself held up just fine. Without the barrel: https://makerworld.com/en/models/174217 Print profile setup: 0.20mm, I use and recommend 6 walls, 4 is enough to make bit end solid. Infill doesn't really matter that much with 6 walls, gyroid or gird 25% is fine. Slot up, pointy end to back and seam to back for best look and feel. Needs supports, no brim.