... ,high rotation speed,cutting speed,can be equipped with resin blade or diamond saw blade. It is widely used in reinforced concrete, ... light and easy to carry,which is equipped with resin abrasive or diamond blade. It is widely used for steel,concrete ... -cooled.2-storke,Single cylinderDisplacement64.1ccEngine Speed8500rpmMaximum output3.6HPStandard blade diameter12'*14'Max cutting depth115mm(4-1/2")Fuel ...