Titanium multi-tool adds extra functionality to the humble keychain

Multi-tools definitely are useful, but not everyone likes jamming the things down into a pocket. That's not a problem with the titanium-bodied K-Smart, since it doubles as a clip-on chainring which can be quickly removed as needed.

The Ultimate 11-in-1 Titanium Multi-Function Keychain by Ideaspark — Kickstarter

Titanium multi-tool adds extra functionality to the humble keychain

EXTREMELY FUNCTIONAL - 8 Tools in 1 Key-Shaped Key Chain Multi-Tool Including a Flat Head Screwdriver, 3 Wrenches, Bottle Opener, Box Opener and Hex

Lunamax Mighty Key-TITANIUM 8 in 1 Multi-Tool for Keychain- Strong, Lightweight, All- in-One Bottle Opener, Flathead Screwdriver, Wrench, Box Cutter

Keychains

Valtcan Titanium Carabiner Multi Tool Key Chain Holder Glossy Stonewas

Titanium multi-tool adds extra functionality to the humble keychain

Titanium keychain tool,Lightweight Multipurpose Tool, Paint Can Opener, Pry Tools, Wrench Bottle Opener,Ideal Every Day Carry for Men

Keychains

11-In-1 Titanium Multi-Function Quick-Release Keychain by Ideaspark — Kickstarter

Titanium Multi-Tool Key