Needed to put an edge on a couple of penknife blades, cutting background paper makes them dull very quickly and I didn’t want to go the full whet stone & honing oil route, so I thought I’d try a pocket sharpener. Having attacked three different Swiss Army knives and a Leatherman I am quite impressed, very easy to use and even made a wrecked Swiss Army Lock knife which has been abused for over 20 years serviceable.
These pocket sharpeners are never going to get your blades up to Scalpel or even Stanley Knife blade sharpness, but even this old lock knife now has an edge that will shave the hairs from your forearm. So for £11 it is a bargain.
Important Note: Having seen a couple of reviews on Amazon, don’t drop the stone when you have removed the cover, it is stone & will break, same as most knife sharpening stones. Also don’t apply so much pressure that you snap it, there is zero flexibility so go gentle and enjoy.