STIHL 23RM3-81 20" Oilomatic® Rapid Micro Chain is a high-performance chainsaw chain designed to provide enhanced safety with its low-kickback tendency. Featuring the RAPID™ Micro™ 3 (RM3) semi-chisel cutter design, this chain durability and easy maintenance, making it an excellent choice for both professional and nonprofessional users. It is ly suited for felling, bucking, and limbing tasks, meeting the rigorous demands of agriculture, construction, and forestry work. Built with a taller-profile chain and added mass, it is compatible with chainsaws equipped with larger displacement engines. The semi-chisel cutter maintains sharpness longer than full-chisel designs, ensuring optimal performance over time with less frequent sharpening. This chain also incorporates OILOMATIC® technology for reduced friction and efficient operation, making it a reliable and effective tool for high-demand applications. Model Number: 23RM3 81