The Oregon 73LPX056E ControlCut™ Saw Chain is a high-performance, low-vibration, and low-kickback chain designed for professional chainsaw users. Featuring a 3/8" pitch (9.525 mm) and .058" (1.5 mm) gauge with 56 drive links, it is engineered for excellent cutting performance and durability. The chain incorporates the LubriTec™ oiling system for extended chain and bar life, blued cutters for superior corrosion resistance, and is made from OCS-01 steel for strength. It is ideal for chainsaws with 50-100 cc engine displacement and 16-24 inch (400-620 mm) guide bars.