The Credit Card Survival tool packs a can opener, knife, screwsdriver, ruler, wrench, saw, and more into a convenient credit card-sized package. You can’t always take your Leatherman multi-tool with you wherever you go, but chances are you’ve always got your wallet on hand. The Credit Card Survival Tool will likely add some serious bulk to your otherwise thin wallet, so you’re going to have to trade off some wallet streamlining for preparedness if you decide to go for this one.

Credit Card Survival Tool [Cool Tools]