Oregon Bar for lumberjacks with small to medium sized saws with 0.3 inch chains. Power Sharp, the easy-to-use, precise sharpening system that gives chainsaw users the power to sharpen their chain in seconds with an easy to use attachment. Bars with the Power Sharp feature icon have the holes to accept the Power Sharp sharpener. The Oregon Micro-Lite chain family features our most efficient router design that consumes less power from your chainsaw and ultimately increases cutting speed and power. A performance upgrade for any chainsaw. This bar is suitable for electric or gas saws up to 3.5 cu. in (62cc) handlebar mount for AEG, Alpina, Dolmar, Homelite, Husqvarna, Jonsered, Makita, Oleo-Mac, Partner, Poulan/Poulan Pro, Ryobi, Shindaiwa, Skill, Tanaka, Zenoah and others.