... machine is an ideal choice for professional user. Applicable Materials: Acrylic, Plastic, Acryl, PMMA, Perspex, Plexiglas, Plexiglass, Wood, Balsa ... Glass, ABS, Paper, Paperboard, Cardboard, Leather, Marble, Bamboo, Rubber Sheet, etc. Applicable Industries: Advertising, Signs, Signage, Sign Letters, Advertising ... . Air pump:it can cool the material when engrave and cut can protect the len not duty and ...