paper stamp mini laser engraver 1 Small and easy to move ... 2 MOSHI software 3 CE 4 24-hour technical support TK-4040 paper ... , bamboo, jade, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and other nonmetal materials. ... Technical parameters: Machine ModelTK-4040 paper stamp mini laser engraverLaser-typeHermetic and detached CO2 ...