... Marble CNC Router 2,Large Power,Stable ,Fast Speed 3.Warter cooling System 4,Warranty 1.5 Year DescriptionThis series of models mainly ... torque spindle with the imported with the imported bearing, high power, low noisev Adopt Taiwan Delta inverter with stable output signalsv ... the machine can bear 1MT weight at least.v Constant power spindle and motor,hightly cutting capability ,high efficiency.v Well ...