The Makita 10" Guide bar is a commercial guide bar. It has a laminated body & is designed for use with low profile chains for increased cutting efficiency. The slim contour provides less weight & increased maneuverability. The small radius sprocket nose reduces the potential for kickback compared to standard-size noses. A narrow kerf helps the saw chain move through cuts faster than a standard kerf. It is ideal for use with the Makita LXT cordless chain saw (Xcu06, sold separately).