Turns out CNC-machined Grade 5 titanium isn't even the crowdfunded Orioners T6 EDC Keyring's coolest material.

The best multitool is the one that you actually have with you. Thanks to its tiny size, along with features such as two screwdrivers, two wrenches and a folding steel blade, the Orioners T6 keyring ...

An Allen wrench, AKA an Allen key or hex key, is a small hand tool used to fasten screws or bolts with a hexagonal socket. Either end usually works, although some sets only have one end.