The MILWAUKEE 14 inch. Chainsaw Guide Bar is for use with the Milwaukee M18 FUEL 14 inch. Chainsaw (2727-20C) and 14 inch. Chainsaw Chain (49-16-2749). The bar length is 14 inch, the pitch is 3/8 inch. low profile, and the gauge is .043 inch. The narrow kerf design delivers maximum efficiency for longer run-time. The 14 inch. chainsaw guide bar length has a durable design and is weather-resistant for increased life.