Frag Plug Twist Off can be screwed in and off, i always hate cutting them when ready to attach to a rock, this allows simply just screw off the stick from the base part or screw it back on.
should be printed with 100 infill PETG
3D print:
https://www.thingiverse.com/thing:4825327
should be printed with 100 infill PETG
3D print:
https://www.thingiverse.com/thing:4825327
