The Oregon Q72 PowerCut Saw Chain is ideal for professional loggers and forest workers using.325" pitch saws. The low-vibration, full chisel cutters cut timber quickly and precisely. Offset depth gauges prevent the cutters from driving into the sidewall of the cut for smoother cuts. This 18",.050" gauge chain fits chainsaws from several brands including Husqvarna, Jonsered, Echo, Homelite and Poulan. Consult the Fit Guide for a complete list.