Thanks to holshot14 and fish, for taking a flyer on this. I got mine today. Super busy and couldn't get to it until tonight. Sharpened two chains. Homelite Super XL-925, 24" bar, 3/8", .050, semi chisel. Saw was purchased new in late 80's. Good saw. Performance gradually decreased over the years. Starving for fuel. Vent in cap, bought a new one. No improvement. Quit using it about five years ago. Recently took it to independent shop. Mushy fuel lines replaced, and general clean up. No carb kit, no other work. Upon return, it seemed to run good, but couldn't cut for sh%t. Chain was obviously trashed. I have four chains for this saw, that I kept in rotation, between home and the guy who sharpened them for me. I ordered the sharpener and let the saw sit until it got here. It took me an hour of messing around to get it right. Took the saw outside and it cut like the day I bought it. The second chain was on the 272XP from srcarr, 20" bar, 3/8", .050, full chisel. Not new, sharpened once, in very good shape. I sharpened this chain in less then 5 minutes. Took this saw outside and it cut like the day I brought it home. Bottom line, this product works for me. It's not perfect, but it works. I will not be sending my chains out to be sharpened.