Unfortunately, the drag knife blades for CNC routers are pricey — over $100 for a single blade. [Brian] at the Grunblau Design Studio took the price point as a challenge to build his own end ...

The NEW Snap-on® exclusive RAVE® XL knife, designed by Ken Onion of Kaneohe, HI, is an everyday carry blade that doesn’t like to sit around on the shelf—it wants to see some action.

It can store up to four snap-off blades in a removable cartridge, each one loading into place like a bullet and the whole cartridge like a pistol magazine. Check out a preview video. Published ...

YouTuber “kiwami japan” has done just that and can be seen taking a supermarket bought roll of aluminium foil and transforming it into a fully sharpened kitchen knife complete with wooden handle.