Oregon 544856 PowerSharp STARTER Kit PS56/1 NetSuite-ID_538188 Copper core aids in heat

Copper core aids in heat removal

Oregon Gator G3 64-621 is your go-to Blade in all conditions including wet

Ryobi RY422 and Greenworks 21362

21" Many parts look similar

Center hole: 11/16"

Oregon 544856 PowerSharp STARTER Kit PS56/1 NetSuite-ID_538188 Copper core aids in heatNow you can sharpen fast, easy, and on the saw with the PowerSharp system. Includes the 91PS PowerSharp chain; a guide bar designed for PowerSharp; and the PowerSharp bar mount sharpener. Go from dull to sharp in just three seconds. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct