If you haven’t yet had the pleasure of using a RiveryMFG Zero EDC utility knife, let me tell you: you’re missing out. Say what you will about folding knives, but where razor-based utility knives are concerned, few are quite as well-designed and satisfying as the Zero.
But that doesn’t mean it’s perfect. Or at least it wasn’t. Now, with the release of the RiveryMFG Zero-G EDC utility knife, it’s much, much closer.

Slide on into your EDC
Would you believe me if I told you that the Zero-G is completely screwless? You’d have to, because it’s the truth. And that makes its design, especially its deployment mechanism, all the more impressive.
There’s a sliding panel on the front of the handle. Push it upward until you hear (and feel) a satisfying click, and the razor blade extends from inside. It’s as smooth as butter.
With the blade extended, it’s highly secure and ready for any cutting task. When you’re done, you pull back slightly on that same panel, and the blade retracts back into the handle with a snap. Since it’s spring-loaded, the action is faster than the human eye can see.