DOP20LGX072G                                        Solo Powercut Chain 72 Links. The Oregon 20LGX072G PowerCut Saw Chain is a .050" gauge chain for  experienced loggers and tree care workers who use .325" pitch saws. This  saw chain features low-vibration, full chisel cutters that cut through  timber quickly and precisely.  The depth gauges are designed to provide  maximum chain performance and a smooth cutting experience on higher  output, .325" pitch chainsaws.