Stihl MS 661 R C-M Magnum 28" Chainsaw Radius X Accessories 500 is the fastest loading

500 is the fastest loading professional bump-to-advance style head in the market

Easily handles up to a 1/2 in

For Turf Tracer S-Series mowers

For waw 85

Stihl MS 661 R C-M Magnum 28" Chainsaw Radius X Accessories 500 is the fastest loadingEngine 91. 1 cc Chain 33RS 91 Bar 28" 8838 Wrap Handle Overview For greater maneuverability when felling large trees, turn to the impressive performance of the STIHL MS 661 R C M MAGNUM. Its wrap around handle provides greater operator comfort when cutting. Just like the MS 661 C M, this saw includes STIHL M Tronic engine management technology and delivers less vibration and 20% greater fuel efficiency than the previous model. This chainsaw boasts of