... device, red dot position system, auto-focus deviceApplicable materials:Wood, paper, leather, cloth, Plexiglas, epoxy resin, density board ... cutting, label making, double-colored board engraving. Art and gift: wood, bamboo, image, ornament, prizes engraving. Leather and garment: leather, leatheroid ... , marking, model-making, surface drawing, decoration etc. Mini Co2 Laser Engraving and Cutting Machine