Compatible with: Husqvarna, Jonsered, and other compatible chainsaws. Superior edge retention for longer-lasting sharpness. Great for cutting through hardwood, dirty wood, and tough materials. Husqvarna Models :33,44,45,49,50,51,55,57,133,154,234,238,242,246,254,257,261,262,336,340,345,346,350,351,353,242xp,254xp,262xp.
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