The Echo CS-450 chain saw features a 45-cc high-performance 2-stroke Power Boost Vortex engine for greater power and more performance. It also features an easy-access automotive-style air filter, a dual-post chain brake, an easy-to-use side-access chain tensioning system, and a clutch-driven oiler that reduces oil consumption. A computerized ignition advance automatically adjusts engine timing. The CS-450P version includes the “Performance Cutting System,” consisting of a professional-quality bar and high-performance chain for optimal cutting power. Both the CS-450 and CS-450P come standard with an 18-inch bar and chain, with optional 16- and 20-inch lengths also available. For more information, visit www.echo-usa.com.