A gadget to keep your screw on the end of your drill, there is a small seam on the side that can be opened using side cutters so that it stays on with an interference fit.
When the face of the clip touches the workpiece it will release the screw.
There are more details on the design in the video:
Category: 3D Printing
The author marked this model as their own original creation. Imported from Thingiverse.