Oregon 590834 Control Unit 13-106, Automatic Grinder Family_Harvester Enables spinning of 3/4"-pitch chain

Enables spinning of 3/4"-pitch chain rivets on the Heavy-Duty Rivet Spinners (Part Numbers 24549-s - an obsoleted SAE rivet spinner - and 24549-si)

For 27X and 27AX Series Saw Chain

plus they incorporate patented features specially designed to apply control agents to prevent stump-rotting fungus across the cut stump

The cam is spring-loaded and can be disengaged by pulling a cord

063" Gauge 22BPX Chain

Oregon 590834 Control Unit 13-106, Automatic Grinder Family_Harvester Enables spinning of 3/4"-pitch chainAutomatic chain grinder Control Unit 13 106 for professional end users seeking an efficient and profitable solution for high volume chain sharpening