The CS-420ES petrol chainsaw has a 40.2cc engine and Easy Start for almost effortless starting.
Useful features include a tool-less air filter cover allowing easy air filter access, even when wearing gloves; a side-access chain tensioner enables easy chain adjustment; the anti-icing system prevents the carburettor from freezing in colder months
With a 43cm (17") guide bar, the CS-420ES is a mid-range, low emission chainsaw that could be used by tree surgeons or farmers for felling trees and logging.
|Engine displacement (cm³)||40.2|
|Dry Weight (kg) (undefined)||4.6|
|Fuel Tank Capacity (ml)||410|
|Chain Oil Tank Capacity (ml)||280|
|Fuel Consumption At Maximum Engine Power (L/h)||0.95|
|Start Assist System||ES-start|
|Choke w/ Automatic Fast Idle Release||Yes|
|Saw Chain Pitch (inch)||0.325|
|Guide Bar Gauge (inch)||0.58 (0.050)|
|Applicable Bar Length (cm/inch)||38 /15|
|Sound pressure level (dB(A))||99.2|
|Sound power level (dB(A))||110.0|
|Vibration Front handle/Rear handle (m/s²)||4.4 / 6.4|
Power to weight ratio
Super light-weight design with exceptional power.
Designed to maximise efficiency and comfort.
Easy start engine
ECHO’s patented system for effortless starting.