... by softwareMachine Control and DriveSpeedy DSP controlling, stepper motorMax Engraving Speed1200mm/sMax Cutting Speed500mm/sRepeating Location±0.01mmMinimum CharacterChinese ... flash Applicable materials: wood, bamboo, jade, marble, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and other ... or by emailing. We will reply within 18 hours. laser mental engraving machine