... )air pump,exhaust fan 4)red light pointer laser machine for cutting acrylic shape QD-9060:Machine Introduction:1. Small and Medium ... size--very popular model.2. Machine can add with 60W, 80W, 100W and 150W laser tube, which can be used for engraving ... Tube and LensApplicable Materials: wood, acrylic, bamboo, dual color board, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and other ...