810-CBS2223K About 8TEN 8TEN Parts specializes in the highest quality lawn & garden replacement parts. Our parts meet or exceed the quality of the original parts that come with your machine. Some of the 8TEN Parts product categories include blades, spindles, pulleys, idlers, and chainsaw chains. Let 8TEN Parts fix your machine today! LawnRAZOR Mower Blade Sharpener Kit 810-CBS2223K Includes: LawnRAZOR Mower Blade Sharpener KitCompatible with the following Brands: AYP, Ariens, Cub Cadet, MTD, Troy Bilt, Exmark, Toro, Craftsman, Husqvarna, Poulan, John DeereUsed on Deck Sizes: 38 Inch, 42 Inch, 46 Inch, 50 Inch, 54 Inch, 60 Inch, 72 Inch Stone Material: Brown Aluminum Oxide Balancer Material: ABS Plastic (Acrylonitrile butadiene styrene) Lifetime for the blade sharpener LawnRazor Grinder Stone Sharpen your LawnRazor Blades twice each season to help maintain a green, healthy lawn. A dull lawnmower blade rips and pulls the grass blades, leaving tears that weaken the plant and promote fungal growth and other grass diseases. A sharp blade cuts cleanly, allowing the plant to heal and recover quickly. A lawnmower blade sharpening also lets you complete your lawn faster and with less stress on the mower