CARDSHARP4 Folding Pocket Knife

The CARDSHARP4 is an ultralight aluminum metal credit card sized pocket knife that actually folds up making it the most compact pocket knife your going to find anywhere.

This latest version from the company features a stage safety lock, a new Zytel rivet for securing the blade to the body, and new spring-loaded Nitinol hinges to ensure the Cardsharp4 remains flat while in card mode with no sagging. All of this and it will still fit into your wallet for easy transportation no matter where you may be. You can purchase the CARDSHARP4 directly here. Continue below for some more detailed shots of this innovative piece of design.