10 in. bar and chain for increased cutting ability and durability 8 in. cutting capacity to effectively cut through thicker branches Angled cutting head for better cut control and more accurate cuts Includes extension shaft for extra reach up to 12 ft. for increased user effectiveness Automatic oiler to increase the power and longevity of your tool Chain Specifications: 3/8s skip tooth-40 drive links - 0.050-Gauge It can be used with most brand-fit power heads and trimmers