Cuetek yes having even the ruff sheaths is a good thing. I'm just a picky collector and appreciate the sheaths as much as the blades....almost. As for the dremel tool.....I have to agree with crutch and tunefink.....please don't do that. I didn't realize these belonged to your dad and uncle.....if they were mine, you couldn't buy them with a million bucks. As for the provenance a couple of photos of your dad and uncle in the ETO wearing these knives would be perfect! Good luck with these knives. You are a very lucky man.