WoodlandPRO saw chain is arguably the best value in chainsaw chain available today. We buy WoodlandPRO saw chain in huge quantities, directly from the world's largest saw chain manufacturers, and pass the cost savings on to you. WoodlandPRO 20SC is a great chain for all around cutting, especially when working in potentially abrasive cutting conditions. This chain will not cut as fast as chisel chain, but it is much more forgiving if it contacts abrasive materials like dirt and sand. All WoodlandPRO saw chain is made with professional features, including industrial chrome plated cutters for great stay sharp qualities, and a patented alloy steel chassis to lessen stretch during break in. This chain has limited kickback reductions features, so it is recommeneded for professional use only. 20SC chain sharpens with a 3/16" round file or 1/8" grinding wheel.