Keychain Tools

Keychain Tools — Wearable EDC That Lives on Your Keys

Your keychain travels with you everywhere — making it prime real estate for ultra-compact EDC tools. SRO's Keychain Tools collection covers mini multi-tools, tweezer pullers, fire-starters, micro razors, and the wallet-sized survival cards that fit alongside your keys.

What earns keychain space

Compact tools that solve recurring problems without adding meaningful bulk: Sliver Gripper tweezers (Uncle Bill's original, since the basement-forge days), Derma-Safe folding razors (designed by WWII vet Warren Grosjean, weighs 0.27 oz), Grim Workshop flatpack tools (1mm thick survival cards). See EDC for the broader carry kit.

Built around utility

Keychain tools earn their place by solving small recurring problems — splinters, package opening, screw turning, fire-starting. Each one weighs almost nothing but pays off the first time you need it.

Pair with Patches (hidden-storage variants), Cutting Tools, and Mission Tools.

Start with one Sliver Gripper and one Derma-Safe razor — both under an ounce, both solve problems you'll encounter monthly. Add a survival card or micro multi-tool from there.