I took my Stihl 024 out on my 500cc summit skidoo with 2 jet sleds in tow to bring in a couple days worth of wood.20" bar melted right through a 16" dead windfall that was hung up.I got 6 blocks off it, but it was still stuck. To fill the other sled, I pulled down yesterdays deadfall top, 6". Lots of snow here in Homer.