... :3/8"/0.325" Using the method of chain saw:One, gasoline saws is two stroke power, use from power, ... operation cleaning machine for gasket, guarantee the heat dissipation;D, storage, must clear off the body, fuel mixture, carburetor fuel burning clean ... edge. For each hour of work to the filling, pruning diameter ' = 10mm.In two, minus 30 degrees C using chain saw having those ...