... USB offline work 5.Laser tube:5OW portable laser glass cutting machine 1.Application material MT3050DI model can work on leather, ... , plasic, resin, rubber, bamoo product, double color board, marble, paper, children's garments,PPC,ABS,sponge,underwear,and other non ... rotary clamp is added to the machine.The auomatic focus function makes engraving with higher accuracy. With so many advantages, now, it ...