Chuck Key Holder to mount on the side of a drill press, has holes for attaching with screws or bolts. Check dimensions before printing to make sure that your chuck key will fit, the open end should be just a bit smaller than the diameter of the chuck key.
Infill and resolution can be changed, this is just the generic settings I used
Overview and Background
Had things like this in previous shop, but new one did not have them so I made them for it
Lesson Plan and Activity