The MILWAUKEE 8" 3/8" Low Profile Pitch, .043" Gauge Saw Chain features a full house chain that delivers smoothing pruning and clean finishes. The chain is designed for controlled, low-vibration cuts. The 8" 3/8" Low Profile Pitch, .043" Gauge Guide Bar is designed with a smaller radius nose for easy access in tight spaces. Engineered with lightweight materials for easy maneuvering. The narrow kerf, low profile cutters, and guide bar offer you more cuts per charge versus standard kerf to help maximize battery efficiency. This chain and bar are recommended for use with the M18 FUEL HATCHET 8" Pruning Saw (3004-20) and fits saws with an A041 tail mount; check the tool guide for recommended bar & chain pitch, gauge, length, and drive links.