This is a screwdriver handle made for PB Swisstools bits (I didn't like the original one). However, it is customtizable according to your bits.
The bit is simply maintained by a magnet on top. There is also a hole to let air going out and avoid vacuum effect.
It is customizable using Fusion 360 and the .f3d file. You can change the shape of the tool (length, diameters, etc.) and all parameters for your bits.
More information here for parametric/custom models on Fusion360: https://hackaday.com/2016/02/02/making-parametric-models-in-fusion-360/
cap.stl | 443.4KB | |
main.stl | 1.0MB | |
screwdriver_handle.f3d | 2.0MB |