The Poulan Pro 18-inch 42 cc 2-cycle gas anti-vibration chainsaw features a 18-inch bar. Its anti-vibration system isolates the engine from the chassis, reducing vibration and improving comfort and safety; further safety measures are ensured by the inertia-activated chain brake, which stops rotation of the chain should kickback occur. The auto oiling system lubricates the bar and chain continually during use. The saw also features: durachrome vertical cylinder design; an improved pulley starting system; a reverse sprocket for easier chain replacement; a super clean air filtration system, and a soft touch handle. The included case keeps the saw neat and clean. This unit come fully assembled and includes a 1-year warranty.