The Nebraska Blades Rub Block is a double sided tool that helps you see your sharpening pattern on the blade and exposes any imperfections from the sharpening process. The Rub Block is a crucial tool that exposes the causes behind why a certain blade may not cut well and can be used to see your sharpening pattern. A must have for every sharpener!
*Includes an instruction sheet on how to use your Rub Block correctly.*