The Milwaukee 16 in. 3/8 in. Low Profile Pitch,.043 in. Gauge Saw Chain is designed to provide controlled, low-vibration cuts. The chamfer chisel tooth shape means less re-sharpening vs a full-chisel cutter. Our 16 in. 3/8 in. Low Profile Pitch,.043 in. Gauge Guide Bar is made with lightweight material and is easy to maneuver for controlled cuts. The narrow kerf, Low Profile cutters, and guide bar offer more cuts per charge compared to standard kerf to help maximize battery efficiency. This chain and bar are recommended for use with our M18 Fuel 16 in. Chainsaw (2727-20) and fit chainsaws with an A041 tail mount, check the tool guide for recommended bar and chain pitch, gauge, length, and drive links.