A robust & highly versatile machine, the Echo CS-510 Petrol Chainsaw is powered by a high-performance 49.3cc engine with ' Pro-Fire' Step-Advanced Electronic Ignition for reliable, hassle-free starting in all weathers. Its lightweight construction (5.1kg), ergonomic handle design & highly-effective six-point vibration-damping system combine to produce a very comfortable, easy to handle saw; while its automatic chain-oiling system helps to maximise versatility, allowing you to work effectively with woods of varying densities. Other features include an automatic chain-brake, which protects the user by ensuring the chain stops instantly in the event of kick-back; & convenient side chain-tensioning for quick & easy chain adjustment. FREE DELIVERY NEXT WORKING DAY! WARRANTY ON ECHO CHAINSAWS: 5 YEARS IN PRIVATE USE, 2 YEARS IN COMMERCIAL USE.