... Rotary engraving device (Rotary axis engraving machine ) 3D Scanner Performance features: 1.Whole body adopts cast iron structure ... normally. PC control system, 3D dynamic display of automatic tracking of knives, and 3D simulation showing function. 5. ... plastic panel, metal, etc., line carving, 2D engraving, 3D engraving, 3D relief, Cutting, drilling, processing. Applicable fields: Stone materials ...