STIHL 23R3-81 20" Oilomatic® Rapid Super Chain is designed to meet the demands of cutting tasks with exceptional efficiency and speed. This chain features an innovative cutter and tie strap design that reduces vibration while maintaining an aggressive full-chisel style, allowing for swift and precise cuts. Equipped with razor-edged, square-cornered cutters, it minimizes friction, resulting in smooth and clean cuts even in hard or frozen wood. Its outstanding cutting and plunge-cutting capabilities make it for forestry and industrial applications such as felling, bucking, and limbing. Built for higher-powered chainsaws, the STIHL Oilomatic® Rapid Super Chain is i for trained professional cutters who require superior performance. Due to its aggressive cutting nature, careful sharpening and maintenance are essential to preserve its high-level performance. For enhanced safety, it is to use low-kickback, green-labeled chain together with green-labeled reduced-kickback bars on all powerheads. Model Number: 23RS 81