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.

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Metperial survivalist multi-tool and pocket clip key holder by Ice, Myark, Casper and Denis Stewart — Kickstarter

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Ultra Lightweight: Weight approximately 16g only, you will not even notice it is in your pocket or attached to your belt. No more burden to your daily or outdoor backpack life. Innovative Structure: Perfect design and creative structure, concise and elegant design. Easily hooks to your keyrings, loops, and other attachments. High strength for easily opening and closing, suitable for ever day carry.

Hamans Titanium Multi Tools Keychain Hook EDC Tool Max-Bearing 50kg Keychain for Hiking Camping Outdoor (Blue)

Maharba Handykee Multi-Tool Keychain 100% Titanium - Key Shaped EDC Survival Tactical Gear 10 + Tools in 1: Bottle Opener Box Cutter Screwdriver Wren

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

Titanium multi-tool adds extra functionality to the humble keychain

Tiny 14-in-1 Titanium Key Multitool Is More Versatile Than A Swiss Army Knife - Yanko Design

Popular titanium multi-tool gets lighter and better

Ultra Lightweight: Weight approximately 16g only, you will not even notice it is in your pocket or attached to your belt. No more burden to your daily or outdoor backpack life. Innovative Structure: Perfect design and creative structure, concise and elegant design. Easily hooks to your keyrings, loops, and other attachments. High strength for easily opening and closing, suitable for ever day carry.

Hamans Titanium Multi Tools Keychain Hook EDC Tool Max-Bearing 50kg Keychain for Hiking Camping Outdoor (Blue)

Titanium multi-tool adds extra functionality to the humble keychain

The Only Tactical Multi-Tool You'll Ever Need: This Titanium Pocket Knife + Glass-Breaker Conquers All - Yanko Design

Titanium multi-tool adds extra functionality to the humble keychain

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