The CS-600P Chain Saw from Echo is equipped with the Performance Cutting System bar and chain which increases bar life and improves cutting ability. it also features a 59.8cc Power Boost Vortex engine for outstanding power, a heavy-duty, easy-access air filter for exceptional filtration, a decompression valuve foreasier starting, a dual post chain break handle, an easy-to-use side access chain tensioner, a clutch-driven oiler for reduced oil consumption and a digital ignition system for automatic enging timing adjustments.