ECHO CS-4920 Chainsaw

ECHO CS-4920 Chainsaw The CS-4920 features a powerful 50.1 cc, 2-stroke engine but is the lightest saw in its class. With a purge bulb for easier starts and a momentary switch that returns to the "ON" position when the saw is shut off, the CS-4920 is simple to operate. Features 50.1 cc professional-grade, 2-stroke engine Momentary stop switch Heavy-duty air filter with tool-less access provides superior air filtration Purge bulb delivers fresh fuel to carburetor for easier starts Automatic, adjustable clutch-driven oiler operates only when the chain is moving to reduce oil consumption Stratifed, 2-stroke engine results in lower emissions Available Bar Lengths (in): 16", 18", 20"