Feature●17" curved 5.5mm-pitch aggressive raker tooth blade●SK4 Japanese high-carbon steel with hard chrome finish●Hollow-ground blade cuts on the pull stroke●Laser impulse hardened tri-edge teeth never need sharpening●Includes saw head and sheath onlyDescription Burnel High Branch Cutting Saw Z555/Z550 Dedicated Sheath ABS Material For safety, storage, and product protection, please purchase with saws.