Oregon AdvanceCut 37977 Bar and Chain Combo, 78-Drive Link, 3/8 in TPI/Pitch

This 20 in guide bar and chain combination features a 0.325 in chain ideal for occasional commercial users. The low-vibration micro chisel cutters offer excellent performance, easy maintenance and low kickback. The AdvanceCut™ guide bar features a small radius multi-rivet nose for good durability and control.