I was tired of having this v-cutting piece just floating about in my workspace because the knife sticks up and it is dangerous. I made a sheath and a little holder where this can be kept.
I printed mine on an Ender 3 Pro using Cura, .28 low quality 20% infill. May need to scale up the holder as I made it to size and might not have enough wiggle room for error.
The author hasn't provided the model origin yet.