Detailed Product Description MORN laser engraving machine ( laser rubber stamp engraving machine ) MT40UAppliable materials :is suit for ... material cutting such as acrylic,cloth, leather, woolens, paper, rubber, double-colored board, plastics, ring oxygen colophony, PVC, ceramic ... rate 0.0254 mmLeast moulding character0.5mm 1.5mm English 0.5mm Chinese 1.5mm Work speed0--------1000mm/sFront and rear ...