... ,CIQ,SAI 3,step motor 4,4.5kw water-cooled spindle 5working area 1300x1300mm JiaXin Stone cnc engraving router ... acrylic, insulation materials, wood and composite panels such as sheet processing, cutting, slotting, engraving, milling, etc. Performance ... acrylic, insulation materials, wood and composite panels such as sheet processing, cutting, slotting, engraving, milling, etc. Performance ...