The Oregon 104TXLNA074 SpeedCut Nano chainsaw bar is a genuine 10-inch guide bar engineered for lightweight, high-performance cutting. Featuring a .325LP (low profile) pitch and a .043-inch (1.1 mm) gauge, this bar is part of the SpeedCut Nano system, optimized for small, professional-grade chainsaws. It utilizes an A074 mount pattern and is designed for use with 44 drive link chains. The slim contour and lightweight construction enhance maneuverability and reduce operator fatigue, making it ideal for precision work and limbing.