Sometimes all you need is a simple bottle opener for your EDC. You don’t need a big 20 multi-tool keychain which happens to have a bottle opener. The Keychain Bottle Opener ($8) is exactly what you’re looking for. It’s a CNC brass keychain tool, especially made for opening bottles. It’s made from solid naval brass and measures 5/16″ (8mm) in diameter and is 1.25″ (32mm) long. This particular model is the fifth generation and has been optimized to allow the opener to perfectly grab the bottle cap. The Keychain Bottle Opener is available in three finishes and comes with a large stainless steel ring.