Not my original file. Just a split model of the knife from https://www.tinkercad.com/things/1ePmwsaLEof-subnautica-knife-prototype#/ by rediraevac
Subnautica Knife
Printer Brand:
Prusa
Printer:
i3 MK2S
Rafts:
No
Supports:
Resolution:
.20
Infill:
20%