The Solo 675 is a strong saw, possibly the strongest stock 75cc saw money can buy. I have Solo backpack blowers, hedge trimmers, weed wackers & clearing saw. All VERY impressive, the kombi style multi system power head is the most amazing trimmer 30cc class power head I've ever used. How little fuel it uses & how strong it is impresses me every day. I cannot remember the last time I ran a full tank from start to finish non stop, it would take well over an hour. Much lighter and stronger than stihl's equivalent.