The Milwaukee 20 in. .325 in. Pitch,.050 in. Gauge Saw Chain delivers fast hardwood cutting with a multi-axis shape grind and is designed to prevent stalls in sawing applications. Our 20 in. .325 in. Pitch,.050 in. Gauge Guide Bar is designed with a durable multi-rivet nose and 12-tooth design to withstand tough bore cutting applications. 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 20 in. Dual Battery Chainsaw (2827-22) and fit chainsaws with a K095 tail mount, check the tool guide for recommended bar and chain pitch, gauge, length, and drive links.