Me sucks at it.
I ordered a fine grit DMT mini sharp to help me keep my Leatherman Fuse blade sharp, and I just got it in the mail today.
My blade is sharper than it was, but I still can’t even shave any of the hair off of the back of my hand with it. I haven’t tried cutting magazine paper, but printer paper still rips a bit if I’m not careful.
Got any tips on how to hold a constant edge angle without a guide? Keep in mind that this is a keychain-sized sharpener.