Reviews & Ratings for Extrema Ratio RAO Folder Folding Knife — 1 review — Page 1

A unit of Italian Special Forces approaches Extrema Ratio to make a knife to their needs and specifications, and the RAO was born. It’s amongst one of the strongest folding knives in the world. It has a nylon cord with a special bolt attached to the knife that you screw into the side that locks the blade in the open position effectively making it a fixed blade. The sheaf will hold the knife it the closed or open position. Has a diamond sharpening stone. The stainless steel N390 (?) is great at holding an edge and is razor sharp out of the box. You can shave with it. So strong you can baton logs with it. I searched for the strongest folder in the world and settled for the RAO. Just get it :)