Screwdrivers are remarkably useful tools, but even the multi-bit ones aren't particularly carry-friendly. Luckily, the guys at Big Idea Design have created what might be the ultimate EDC multi-bit driver in their Bit Bar. This DLC-coated grade 5 titanium gadget offers up a full-sized driver grip in a pocket-friendly format. It also has in-handle magnetic storage for up to eight standard 1/4" hex bits, comes with a 60mm extension, has a pocket clip for easier carry, and is completely TSA-compliant. It even comes with a leather case, so you can stash it away safely when you're not carrying it.