![No spoilers] This awesome knife my brother 3d printed! Makes Me wonder what the hole in the middle is for... : r/subnautica No spoilers] This awesome knife my brother 3d printed! Makes Me wonder what the hole in the middle is for... : r/subnautica](https://i.redd.it/7ii6fvftdutb1.jpg)
No spoilers] This awesome knife my brother 3d printed! Makes Me wonder what the hole in the middle is for... : r/subnautica
![The Scuba Doctor Dive Shop - Buy Scuba Diving, Snorkelling, Spearfishing and Freediving Gear from Australia's best online dive retailer The Scuba Doctor Dive Shop - Buy Scuba Diving, Snorkelling, Spearfishing and Freediving Gear from Australia's best online dive retailer](https://www.scubadoctor.com.au/assets/images/buying-a-dive-knife.jpg)
The Scuba Doctor Dive Shop - Buy Scuba Diving, Snorkelling, Spearfishing and Freediving Gear from Australia's best online dive retailer
![Maybe the hole is for water flow powering the knife? What else would power the heat blade? : r/subnautica Maybe the hole is for water flow powering the knife? What else would power the heat blade? : r/subnautica](https://preview.redd.it/maybe-the-hole-is-for-water-flow-powering-the-knife-what-v0-ayse9qj8gbub1.jpg?auto=webp&s=9a75e00f98226ce3dc151f727d19d17a9e1dd97c)