Best power to weight ratio on the market and widely considered as the best top handle chain saw.


Due to its industry leading power to weight ration and ergonomics, the CS-2511TES has become a favourite with arborists, carvers and foresters around the world. The CS-2511TES C features a carving bar, making it ideal for wood carving.



Weighing just 2.3kg it's the lightest, most compact chain saw in our range.

Starter grip assist caps

Starter grip assist caps

Starter grip can be used to open the caps manually.

CS-2511TES an Overview

Best Features.


Engineered to weigh less whilst retaining robust durability.


Designed to maximise efficiency and comfort.

Power to weight ratio

Super light-weight design with exceptional power.



Product Details.

Sound power level (dB(A)) 110.3
Sound pressure level (dB(A)) 99.7
Vibration Front handle/Rear handle (m/s²) 3.5/4.0
Applicable Bar Length (cm/inch) 20,25,30/8,10,12
Chain Brake Inertia
Chain Oil Tank Capacity (L) 0.14
Chain Tensioner Side
Choke w/ Automatic Fast Idle Release Yes
Dry Weight (kg) 2.3
Engine Displacement (cm³) 25.0
Fuel Consumption at Maximum Engine Power (L/h) 0.68
Fuel Tank Capacity (L) 0.19
Guide Bar Gauge (inch) 0.050
Ignition System CDI
Output (kW) 1.11
Output (ps) 1.51
Priming Pump Yes
Saw Chain Pitch (inch) 3/8
Start Assist System ES-start