Chain for chainsaw with .325" step, 1.3 mm (0.50″) thickness and 72 drive links, suitable for chainsaws with 38-40 cm (15-16″) bar and displacement of 37 to 45 cc. Ideal for anyone looking for ease of use and excellent cutting performance, K1NK-BL guarantees comfort, excellent performance and easier maintenance thanks to the new reduced-vibration design (Micro Chisel) of the cutter. The improved narrow kerf profile uses less power than normal cutting systems, thus guaranteeing efficiency and prolonged use. The chain is already sharp and ready for use; it stays sharpened for longer and lasts longer over time.