- Joined
- Nov 22, 2009
- Messages
- 134
Leghog,
I knew I read the 54Rc figure somewhere in published Victorinox literature. Actually, the published figure was 53-55 Rc. Please see the first post in this thread:
http://www.bladeforums.com/forums/showthread.php/679189-Victorinox-Steel
More recent info on the Victorinox site puts the number at 55-56Rc. See:
https://www.victorinox.com/medias/sys_master/8868238589982/Resharpen.pdf
I should note that the SAKs I've had the most problem with wire edges were from the 80s and 90s and it would appear that they've bumped up the hardness, which I think is good. Like choices in underwear and socks, preferences in steel hardness can legitimately vary.
That may explain why one SAK, the older Farmer, did much poorer than my newer Spartan that I use for checked airline travel only. It still did quite poorly compared to almost every other knife but good enough for those times I am traveling by airlines and won't be going into the wilderness.

I simply like to see a blade that can hold up to two weeks of wilderness travel, able to perform as an all around knife should out there and not need constant sharpening. Not everyone needs that. I have a friend who brings his older SAK to me on a regular basis to sharpen... that edge is always like a butter knife after he uses it around his place for a couple weeks. He loves that knife though.
I don't hate them though and one always has a place in both my town EDC and my frequent wilderness travel, the Classic, good for manicures when girlfriend breaks a nail. I don't use it as a knife, that is what the other two are for...handy scissors and nail file with the very useful toothpick in a small, light package. I still wish its steel was harder. It is about 20 years old so maybe I should try a newer one and see if they did bump up the heat treat some...
