Since the dawn of human history, man has dreamed of a knife that would sharpen itself during normal use. Here it is, the Edgie. It is called the Edgie because it hones its edge every time it is opened or closed. This first CRKT non-locking, Edgie model was designed to be a simple, affordable utility knife with broad appeal. The secret is a 400 grit diamond-coated spring sharpener built into the folder frame. It is placed at the precise angle to give the Edgie's Wharncliffe blade a sharpening stroke as it is closed, and again as it is opened. Not only do you never need to sharpen the Edgie with stones or wheel, but you should not, because it may alter the Edgie's proper self-sharpening edge angle. Of course, it is important during a long cutting work session to periodically open and close the blade to maintain the edge.
The high-carbon stainless steel blade in satin finish features a strong full-width spine for most of its length, dual hollow grinds, and the single cutting edge. Because the internal diamond sharpening strip works on this one edge only, a tiny burr forms, which actually helps cutting action, acting as a micro serration. This makes the Edgie tops for cutting cardboard boxes, rope, cord and even ripe tomatoes. For strength and long life, Columbia River used their InterFrame build, with two stainless steel liners and stainless steel back spring, all in satin finish. The injection-moulded Zytel® scales have castellations at the spine and a chequered inset pattern to enhance grip. Finally, a removable stainless steel clip makes this a most versatile work knife, ready to clip inside pockets, on belts or webbing, on tool belts, or on sports gear.
