Silky offers the finest pole saws on the market today. Their aluminum bodies are lightweight which makes them easier to use and transport. Durable clamps make for quick and easy length adjustment. The Hayauchi is the original, most popular model and comes in lengths up to 21 ft fully extended. A beefier version of this saw is the Hayate, which, being built for more rugged use, serves as the bigger brother to the Hayauchi. The Hayate frame features heavier tubing and clamps and extends up to 20 ft. Replacement parts, including saw blades, are readily available for both models. Combine the functionality of the poles with the impressive cutting action of the saw blades, and you have a tree trimming system that is second-to-none.