I’ve bought about seven of these for all the cars in the family and as gifts. I pull the head off, sand the handle and linseed oil it. Then I put a hole in the handle, put a loop of paracord for a wrist safety. Next comes a sharpening of the sides, pretty easy to sharpen them. Lastly, I’ll wrap the sheath with about 40’ of thinner paracord.
For what you can do with it for $40, (regular retail) it’s a great price. For $16, sheath included, that’s a freaking steal.
Buy a few, you won’t be disappointed.