These medium diamond hones work with the V-Sharp Classic II Diamond Sharpener from Warthog Sharpeners. They have a 600 diamond grit that is ideal for butchering, taxidermy, and leatherwork. It smooths the edge, while removing minimal material from the blade. Item comes with two diamond honers that feature an easy slide on design. Always keep your knives at their peak sharpness with the tools and accessories from Warthog.