... .USB offline work 5.Laser tube:5OW portable laser glass cutting machine 1.Application material MT3050DI model can work on leather, cloth ... , double color board, marble, paper, children's garments,PPC,ABS,sponge,underwear,and other non-metal materials, so it is widely ... cut cylinderical things when rotary clamp is added to the machine.The auomatic focus function makes engraving with higher accuracy. With ...