I’m finally switching pocketknives, from an old Colt to a brand new CRKT M21-14. Courtesy of my cousin who got it for me for Christmas. In return for a sharp pointy metal thing, I got him the same: a Black diamond express ice screw. For our ice climbing adventures. For the last few years, I’ve taken to wearing my Leatherman Wave on my hip at all times. But sometimes I’m just in the mood to carry a straight-up knife. And this is quite a knife.