The ECHO CS-4310SX is a professional-grade, mid-sized chainsaw appropriate for various tasks, including felling. With a lightweight and robust frame and a strong 42.9 cm³ 2-stroke engine, it offers the finest power-to-weight ratio in its category. This means you have great maneuverability and comfort without sacrificing power. The industry’s leading centrifugal separation dust-free system is a scaled-down version of the CS-7310SX filtering system. This system combines centrifugal forces and an automotive-style filter to keep your engine and internal components free of dust and debris, thus minimising the need for maintenance.