The Accusharp 039C Pull-Through Knife Sharpener is an exceptional tool for keeping your blades sharp and well-maintained. Designed for commercial use, this knife sharpener incorporates the excellently reliable and award-winning technology of Accusharp. It features diamond-honed tungsten carbide sharpening blades as well as ceramic rods.Its heavy-duty handle is not only ergonomically designed but also comes with a rubber over-molded grip. This offers a reliable and comfortable base whilst you go about sharpening knives. The two-stage sharpening system includes coarse diamond honed tungsten carbide blades and fine ceramic rods to sharpen and hone your blades resulting in perfect sharpening and honing. For an increased lifespan, the carbide blades are conveniently reversible.