Genuine Husqvarna filing kit includes everything you need to sharpen your chainsaw chain. The included guide and gauge ensures the correct filing angle and simplifies the sharpening process. Genuine Husqvarna filing kit is designed for use on Husqvarna 0.325-in chainsaw chains, including Husqvarna's SP33G X-Cut® chain. The comfortable file handle ensures control during sharpening. This whole set is designed with durable materials for long service life.