Setup, Compatibility & Care
To ensure your Stihl PolyCut 12-2 blades perform to their potential, they must be properly prepared. Before installing a new set, place the blades in a container of water for 12 to 24 hours. This soaking process increases the flexibility of the plastic, which significantly reduces the risk of snapping during high-speed operation.
Compatibility is limited to the Stihl PolyCut 12-2 mowing head system (MPN 40020071020). When swapping blades, simply slide the old blade out of the mount and snap the new one into place. No screwdrivers or wrenches are needed. To maintain the blades, clean them of dried grass clippings after each use and store them in a cool, dry place away from direct sunlight to prevent the plastic from becoming brittle.