The STIHL MS 661 C-M chainsaw is a high-performance, professional-grade chainsaw designed for the most demanding forestry and tree care work. It features the M-Tronic™ engine management system, which ensures optimal performance in all conditions. The MS 661 C-M has a powerful, fuel-efficient engine and a heavy-duty air filtration system for long service life. It is built for felling large timber and for other extreme cutting tasks, making it a top choice for professional loggers and arborists.

