STIHL MS 661 Petrol Chainsaw

The STIHL MS 661 is a top-of-the-line, professional-grade chainsaw designed for the most demanding forestry, logging, and large-scale tree cutting tasks. It is part of STIHL’s 60cc+ range, offering incredible power and cutting performance, making it perfect for commercial loggers, large timber operations, and tree felling on a grand scale. The MS 661 combines high engine output, innovative features, and maximum durability to handle long, intense work hours in tough conditions. STIHL M-Tronic Technology: This fully electronic engine management system ensures optimized engine performance by adjusting the air/fuel mixture in real time. M-Tronic keeps the chainsaw at peak performance, ensuring smooth operation even in changing conditions.
STIHL Easy2Start System: Designed to make starting the engine easier with minimal effort, even in cold weather, reducing strain on the user.
Anti-Vibration System: Significantly reduces vibrations, which in turn decreases operator fatigue during extended cutting sessions.
Pre-Separation Air Filtration System: Increases the efficiency of the air filtration system, preventing dirt and debris from entering the engine, and helps extend the engine’s lifespan.
Decompression Valve: Reduces compression during start-up, making the chainsaw easier to start with less pulling effort.
Tool-Free Chain Tensioning: Allows easy, quick adjustments to the chain tension without needing tools, ensuring efficient operation and maintenance.
Heavy-Duty Oil Pump: Ensures consistent lubrication of the chain, especially during intensive cutting tasks, maintaining the chainsaw’s performance in the toughest conditions. The STIHL MS 661 is a powerhouse chainsaw designed for professionals who need high performance and durability for large-scale tree felling, logging, and timber operations. With its advanced technology, high power output, and user-friendly features, it is the ideal tool for tackling the toughest cutting tasks in forestry and commercial applications.