The Oregon 21LPX056E Super 20 cutting chain is a high-performance, professional-grade saw chain designed for demanding cutting applications. Featuring a .325" pitch and a 1.5mm (.058") gauge, this chain has 56 drive links, making it suitable for high-powered chainsaws. Its chisel cutters provide an aggressive cutting edge and efficient chip clearance, while LubriTec™ technology ensures optimal lubrication for reduced friction and extended chain and guide bar life. Blued cutters offer superior corrosion resistance, and exclusive OCS-01 steel enhances durability. Top-Plate Filing Indicators simplify accurate sharpening.