I have an old Craftsman saw that I want to know more about. It has model # 358.356091; serial #1E1733105. It is black and light grey. The top is black and the recoil start and side plate are grey. It has a 20" bar and is a manual oil saw only. Appear to be about 45-50cc and is pretty heavy for its size. Has a Walbro carb. Who REALLY made this saw for Craftsman and is it any good or consumer junk? Thanks for any input.