Oregon 610726N SpeedCut Nano Spur Sprocket - Stihl MS170, 180, 181 Bar Mount_A218 vitrified grinding wheels are specifically

vitrified grinding wheels are specifically designed for use on full-size Oregon bench grinders

Features pruner pouch that holds a wide range of pruners 8" and smaller

Great service life without work hardening with firm braided filament core

This replacement chainsaw sprocket drum needle bearing fits Oregon 21358X

Oregon 610726N SpeedCut Nano Spur Sprocket - Stihl MS170, 180, 181 Bar Mount_A218 vitrified grinding wheels are specificallyThis 7 tooth, . 325" Low Profile Pro Spur Sprocket delivers superior performance and value for professional chain saw users who is converting to the SpeedCut Nano Cutting System. The sprocket is rugged and dependable with excellent wear resistance.