33SL Ultra lowkickback chisel chain for both professional and consumer users Provides high cutting speed from 25 to 312 in Efficient, smooth cutting Excellent, staysharp 72SG semichisel cutter provides cutting efficiency and performance in dirty or rocky conditions No interference with chip clearance or flow Standard 72 Series chain chassis Reduces kickback and allows 3 to 6 cuin cutting speed 38 in pitch