The MILWAUKEE® 10" Pole Saw Guide Bar is to be used with the Milwaukee M18 FUEL™ 10" Pole Saw w/ QUIK-LOK™ (2825-20PS), M18 FUEL™ QUIK-LOK™ 10" Pole Saw Attachment (49-16-2720) and 10" Pole Saw Chain (49-16-2723). The bar length is 10", 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.