... Structure 3. 3kw Water Cooling Spindle D1325A CNC Router Wood Machinery (for various shapes cutting & engraving)Brief review ... (20mm) 8. Motor: Stepper MotorApplicable:Wood door, density plate, hard plastic, wood art picture, acrylic cutting. plank plate ... engraving & cutting, screen and slashed window engraving & cutting, wood, Plastic, Aluminum, Engraving Board, Foamex. Engineering plastics, marble, ...