Industry leading, lightweight professional petrol chain saw, ideal for felling.


Featuring a heated handle, powerful commmercial grade engine and weighing just 4.7kg.

Professional engine

Professional engine

Featuring a powerful 50.2 cc profesional grade engine, giving exceptional power and performance.

Compact, ergonomic design

Compact, ergonomic design

The lightest saw in its class, the CS-501SX has many features appreciated by professionals. These include a starter grip assist cap opener; dropout prevention nuts; a tool-less air filter cover allowing easy air filter access, even when wearing gloves; a side access chain tensioner enabling easy chain adjustment; an anti-icing system preventing the carburettor from freezing in colder months

Heated handle

Heated handle

The heated handle can be switched on in cold conditions to eliminate the risk of slipping from ice or snow and warm user's hands.

Best Features.


Engineered to weigh less whilst retaining robust durability.

Power to weight ratio

Super light-weight design with exceptional power.


Designed to maximise efficiency and comfort.

Product Details.

dry weight (kg) 4.90
Chain Oil Tank Capacity (L) 0.28
Chain Brake Inertia
engine displacement (cm3) 50.20
Fuel Consumption At Maximum Engine Power (L/h) 1.54
Guide Bar Gauge (inch) 0,058
output (ps) 3.50
Priming Pump No
Choke w/ Automatic Fast Idle Release Yes
output (kw) 2.57
Ignition System CDI
Chain Tensioner Side
fuel tank capacity (l) 0.50
Start Assist System Decomp
Saw Chain Pitch (inch) 0.325