63 cm Sägenspezi guide rail 3/8 inch 1.6 mm 84 drive links and 2 Sägenspezi full chisel chains suitable for Stihl 066 MS660 MS 660. This solid steel rail with roller star is durable and of high quality. With two high-quality Sägenspezi full chisel chains with particularly high cutting and piercing performance and very good service life for professional use. With kickback protection thanks to safety drive links. Also characteristic are the soft cutting behaviour, the low chatter tendency and the low tendency to vibrate.