Got my MS 391 yesterday and had a pile waiting for me. My FIL put this aside for me as some of the pieces were bigger than he likes to mess with. Also he is at least 5 years ahead on wood. His house is heated by a wood burning furnace and he has been using it for 30 years....He has never paid for wood. He is what we all aspire to be like. I really like the new saw.....am glad I bought it. tough time choosing from the 40 that stihl makes. this replaces my newly dead 039. This is my only saw. Tested my new saw on this big piece of hard maple.....ran through it pretty nicely....getting into the back of my truck will be another story.