... Precise Ornaments, Models, Architectural Models, etc Laser cutting machine specifications: SPECIFICATIONSModelRD-1390X-Ycutting area1300×900mmEngraving Speed0-64000mm/min(stepless ... Red light pointer , 4.knife table 5.industral cooling machine Machine picture: laser head ,Hiwin linear guide rail mainboard , ... there is a shortage of water thus ensure the continuous work of the laser tube . Air pump:it ...