The base T6 EDC Keyring packs two screwdrivers, two hex wrenches, a bottle opener and a tiny but mighty blade. Orioners Of course, none of those qualities really matter if the thing isn’t made of ...

All you need is this neat keychain. No, it doesn't just open bottles when you've forgotten to bring a bottle opener. This one also comes with a phone cord for convenient, on-the-go charging!

The OHBO – the One Hand Bottle Opener – is just a simple 3D printed ring that fits over a water bottle. There’s a small arm attached with a few bolts that lock this ring onto the bottle.