Echo CS-420ES Petrol Chainsaw (38cm Guide Bar)


  • A great all-round utility chainsaw for estate and agricultural use
  • Packed with the sort of advanced features that characterise all Echo power tools
  • Power Boost Tornado™ technology delivers maximum power with minimum emissions
  • Easy Start system means only the lightest pull on the starter rope is needed
  • Convenient tool-free air filter cover
  • Automatic chain oiling for smooth, low-wear, low-temperature cutting
  • Adjustable chain oiling for the management of varying timber densities
  • Six-point vibration damping prevents shock damage to the user’s hands
  • Fast acting inertia-triggered chain brake confers optimum operator safety
  • Weighs a mere 4.6kg
Echo CS-420ES Petrol Chainsaw (38cm Guide Bar) £487.95
Echo CS-420ES Petrol Chainsaw (38cm Guide Bar)
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Echo CS-420ES Petrol Chainsaw

Offering a step-up in power and cutting capacity, this feature-packed petrol chainsaw from Echo is aimed at farmers and landscape contractors for whom an ultra-dependable workmate is a must have!

Driving its lengthy, 38cm cutting gear is a very high-performance 40.2cc two-stroke engine that’s been equipped with Echo’s effort saving Easy Start system, whereby resistance in the recoil mechanism is reduced, in turn ensuring only the gentlest of pulls is needed to achieve ignition.

Echo’s Power Boost Tornado™ technology works to maximise engine power, at the same time keeping fuel consumption and exhaust emissions at impressively low levels; their provision of a tool-free air filter cover makes routine, in-the-field maintenance headache-free.

The Echo CS-420ES Petrol Chainsaw features a wear reducing and performance enhancing automatic chain oiler, the flow rate of which can be adjusted to suit the hardness of the timber you’re cutting (the flow stops when the engine idles).

It weighs a mere 4.6kg and employs comprehensive six-point vibration damping, so it couldn’t be easier to handle, and it’s fitted with a fast-acting chain brake that kicks-in the moment inertia is detected for optimum user safety (you can also trigger the brake manually).

Also featured on the Echo CS-420ES is an anti-icer, which enables the saw to keep running in sub-zero conditions.

Additional information



Engine Type

Petrol 2-stroke

Engine Capacity


Engine Power

2.2hp / 1.6kW

Engine Fuel-Tank Capacity


Guide-Bar Length


Chain Pitch


Chain Gauge


Chain Brake

Yes – Dual Action (Inertia/Manual)

Chain Tensioner

Manual – Side-Screw

Chain Oiler

Automatic / Adjustable

Chain-Oil Capacity

0.28 Litres

Product Weight



5 Years Domestic / 2 Years Commercial


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Shipping Info

Shipping Info

If you’re buying a boxed product, we aim to get your order delivered next working day – UK mainland where possible.

If you’re buying a tractor or ride-on mower – a special order item – it could be slightly longer, as we need to PDI the machine.

We do try and van-deliver these machines if we can, as this gives us a chance to demonstrate the product, and to ensure you’re happy and confident with your purchase.

If we can’t van-deliver your machine, as you’re out of our local delivery area, the tractor will be sent on a pallet via a courage company. They will then contact you directly to book a specific day and time that suits you.