Have a cs-590 Echo I like, but wood on the ground I use my Homelite XL-12 with a bow-the best!!! These 2 and 1 more from the heard to exercise it. Could be mac 10-10, old sears gear reduction 1/2 chain,husky 435, monark wood lot wonder in my id at left,poulan 361 or 25da. homelite 330----------------------------------------------------------- How many saws do you have---Just a few I say David--People just don't understand