CRKT Edgie Self Sharpening Knife.
CRKT Edgie Self Sharpening Knife. 4" closed. 420 J2 stainless sheepsfoot blade with satin finish. Black Zytel handles with textured rubber inlay and stainless pocket clip. 400 grit diamond-coated spring sharpener built into the frame to sharpen the blade each time it is opened and closed.