The new and improved Echo CS-600P chain saw features the “Performance Cutting System” consisting of a professional-quality bar and high-performance chain; a 59.8cc professional-grade, 2-stroke engine; a heavy-duty easy-access air filter; a decompression valve; a dual post chain brake handle; a side access chain tensioner; a clutch-driven oiler; and a computerized ignition advance for automatic engine timing adjustments. Improvements for 2012 include a redesigned piston, cylinder, and ignition module which provides a 10 percent increase in power and torque through the cutting rpm’s. These changes also reduced emission levels by 40 percent and improved fuel economy by 10 percent. It is also equipped with an aluminum handle with rubber over-mold. The CS-600P is designed for the professional tree care operator and is available in 16-, 20-, 24-, and 27-inch bar and chain lengths.