STIHL 26RS-68 18" Oilomatic® Rapid Super Chain is expertly designed for cutting efficiency and speed, making it the for demanding forestry and industrial tasks. Its innovative cutter and tie strap design reduces vibration while maintaining an aggressive full-chisel profile for swift, precise cuts. Featuring razor-edged, square-cornered cutters, this chain minimizes friction, providing smooth and clean cuts even in hard or frozen wood. I for felling, bucking, and limbing, the STIHL Oilomatic® Rapid Super Chain is tailored for high-powered chainsaws and professional users seeking superior performance. This chain requires regular sharpening and maintenance to maintain its exceptional cutting quality. For enhanced safety, STIHL advises pairing low-kickback, green-labeled chains with green-labeled reduced-kickback bars on all powerheads. Model Number: 26RS 68