This is a clip for the Leatherman bit extender. I got a sheath with elastic on the sides, but I don't trust that my bit extender wont slide out as the elastic gets worn in.

There are 3 ribs to fit into the 3 grooves on the end of the bit extender. I made it 2 pieces so neither piece is weak along the layer lines. Print in the orientation they are in.

I used hatchbox pla and was able to snap this on through the gap. If you use a more brittle filament, i might suggest sliding it down from the top, as this wont stretch it as much.

I suggest printing with a brim, as neither model has very much bed contact area.

Creality

Ender 3 Pro

No

No

.16

60