Simple GUPPY Knife & Bit Holder ;)
If you are interested in other prop firearms, Airsoft parts and designs do join our group on Matrix:
https://app.element.io/?pk_vid=f12152aac29bbc4a166549437941781a#/room/#GCI-General:matrix.org
!!!Note: I'm always open for suggestion and help on improving the design and proof of concept.