... motor 3/water-coolant spindle 4/Artcam software NC-A6090 metal router cnc machine for advertisement Features 1.The table ... Y axis with high precision. 3. Option metal tools are available to facilitate metal engraving. 4. High-speed water cooling spindle ... carving.2. models:company plate, signs, building models,emblem,badge, display panels, fair signs, building numbers, signs of decoration, furniture ...