1.Powerful machine for cut trees 2.Imported carburetor,coil and chain 3.Tool-less chain tension 4.105cc, 4.8 kw engine 105CC POWERFUL CHAIN SAW for HUGE BIG TREES! NT10500 is engineered with the professional logger in mind. Designed for the most demanding conditions a logger may face. Specification of NT10500 saw for trees : Engine specificationEngine TypeSingle Cylinder, Two-Stroke, Air-cooling ...