Screwdriver for quick-release bits only, a ball detent prevents the bit from falling out.
Requires
Toleranced print for Ender 3
Public Domain, feel free to sell without credit.
Onshape file here to copy/mod: https://cad.onshape.com/documents/2eaa4619e42e541554bb4c3c/w/79f630c5a780fd00439130c9/e/785e155fe2409555316545c2
Quick_Release_Bit_Holder.stl | 3.2MB |