Description The TriLink M66 saw chain has a nerrow kerf, .325" semi-chisel pitch, .050" gauge, and 66 drive links. This saw chain features chromed cutters for fast, smooth cutting, and features a low kickback design for safety and durability. Our Centri-lube self-lubricating drive links enhance chain life and reduce stretch. Chain fits many chain saw models, please see fit up guide for complete list; Underwriterâs laboratories (UL) certified to American National Standards Institute (ANSI) standards for low kickback safety chain.