The STIHL MS 261 C-M petrol chainsaw is a powerful and versatile 3.0 kW professional saw, designed for small to medium tree maintenance and forestry work. This latest version is fitted with the newly developed Light 04 guide bar and the .325” RS Pro saw chain, offering up to 20% more cutting performance compared to its predecessor thanks to a narrower kerf. Lightweight, well-balanced and highly efficient, the MS 261 C-M delivers excellent manoeuvrability while packing enough power to tackle demanding jobs with ease.
 
Equipped with STIHL M-Tronic engine management, the chainsaw automatically adjusts ignition timing and fuel metering to ensure optimum performance in all conditions, whether you’re working at altitude, in variable temperatures or with differing fuel qualities. The 2-MIX engine further improves efficiency, cutting fuel consumption by up to 20% and emissions by up to 50% compared to conventional two-stroke engines, while the four-channel technology ensures maximum power output from every drop of fuel.
 
Durability and reliability are built in. The long-life HD2 filter system with pre-separation keeps even the finest dust away from the engine, extending service intervals and ensuring long-lasting performance. A compensator in the carburettor keeps engine output consistent even as the filter becomes dirty, while carburettor preheating ensures reliable running in winter by preventing icing. For easier starting, the decompression valve reduces the effort required on the starter cord, protecting the starter system over time.
 
Practical features also make everyday use more convenient. Side-mounted chain tensioning allows safe and simple adjustments, while captive nuts on the sprocket cover prevent loss during maintenance. The tool-free fuel and oil caps with bayonet closures allow quick refilling, and the controlled-delivery oil pump lets you set oil consumption according to the job – reducing oil use by up to 50% in normal conditions, or increasing flow when working in dusty environments or with longer guide bars. The STIHL Ematic system ensures targeted, efficient chain lubrication for reduced oil use and longer bar and chain life.
 
For those working in colder climates, the MS 261 C-M is also available with heated handles and carburettor heating. The electric handle heating system keeps your hands warm in frosty weather, ensuring a secure grip on the saw, while the automatic carburettor heating prevents icing so you can continue working without interruption even at very low temperatures. Both systems are maintenance-free and designed for reliable performance when you need them most.
 
With its high cutting performance, excellent power-to-weight ratio and robust build quality, the MS 261 C-M – with or without the optional heated features – is a true professional workhorse, offering reliable performance and comfort for forestry, landscaping and tree maintenance work.