The MILWAUKEE® 16" Chainsaw Guide Bar is to be used with the Milwaukee M18 FUEL™ 16" Chainsaw (2727-20) and 16" Chainsaw Chain (49-16-2715). The bar length is 16", the pitch is 3/8" Low Profile, and the gauge is .043". The Narrow Kerf Design delivers maximum efficiency for longer run-time. The saw chain guide bar has a durable design and is weather-resistant for increased life.