The [amazon text=Gerber 22-01769 Shard Keychain Tool&asin=B002ZK45IQ] is one of the most useful, little pocket tools I’ve used. Whilst I’d like to be carrying something like a full on Leatherman multi-tool, the overly paranoid security agents won’t even let you take a cork screw on board a plane, let alone a swiss army knife. The […]