The Oregon 200RNDD276 PowerCut professional guide bar is a 20-inch (508 mm) replacement bar designed for high-performance chainsaws. Featuring a .325-inch pitch and a .050-inch (1.3 mm) gauge, this durable guide bar accommodates 76 drive links. It utilizes a D009 mount pattern, making it compatible with various Husqvarna, Jonsered, Echo, and other chainsaw models requiring a small Husqvarna mount. The PowerCut series is engineered for professional users, offering a replaceable sprocket nose and double rivet construction for enhanced durability and performance.