WildCard wallet pocket knife has a removable blade for TSA approval

Pocket knives are extremely useful yet prohibitively bulky compared to the slim wallets and smartphones used on a daily basis. As such, they can feel a bit uncomfortable to carry around or easily get lost.

Nate Barr, the inventor of the PocketMonkey┬ámulti-tool, has created its spiritual successor: the WildCard. Its main draw is the serrated-edge pocket knife built around proprietary FlyOff Technology. This technology replaces the commonplace pin most knives pivot on, saving┬áthe space necessary to make the WildCard just 2mm thick — as thick as an average credit card. Blade guards and the single-angled side ensure users won’t accidentally cut themselves while they use it.