... craft, bamboo engraving, shoe making, ABS board, decoration making, lamp shade, Art craft, ect. Technical parameters:Machine ModelTK-1612-4 laser ... CO2 laser tubeLaser-power80W (60W,100W,130W for option)Machine Control and DriveSpeedy DSP controlling, stepper motorMax Engraving Speed1200mm ... 1. Laser tube guaranteed 6 months. While the whole machine guaranteed for 1 year.2. 24hours technical support by ...