CS-421ES

Lightweight and powerful, rear handle petrol chain saw. Offering a superior power to weight ratio.

CS-421ES
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With features like ES-start for effortless starting and a side access chain tensioner, the CS-421ES is built to get the job done with ease.

Professional engine

Professional engine

Featuring a powerful 40.2 cc profesional grade engine, giving exceptional power and performance.

Compact, ergonomic design

Compact, ergonomic design

ECHO chain saws are all designed to the same professional standard, with no exceptions. Hard working, high quality with renowned Japanese build standards.

Ergonomic

Ergonomic

Superbly balanced and lightweight making it an ideal arborist saw for arboricultural off-ground work.

Best Features.

Lightweight

Engineered to weigh less whilst retaining robust durability.

Ergonomics

Designed to maximise efficiency and comfort.

Easy start engine

ECHO’s patented system for effortless starting.

Product Details.

dry weight (kg) 4.60
Chain Oil Tank Capacity (L) 0.28
Chain Brake Inertia
engine displacement (cm3) 40.20
Fuel Consumption At Maximum Engine Power (L/h) 1.03
Guide Bar Gauge (inch) 0,058
output (ps) 2.47
Priming Pump Yes
Choke w/ Automatic Fast Idle Release Yes
output (kw) 1.82
Ignition System CDI
Chain Tensioner Side
fuel tank capacity (l) 0.41
Start Assist System ES-start
Saw Chain Pitch (inch) 0.325