... , glass, wood planks, rubber, marble. Technical parameters: Laser-type CO2 laser tube Laser-power80w/60wMachine Control and Drive DSP panel, stepper motorMax ... piece, often adopted together with rotary system.3. Water-cooling unit. For cooling down the laser tube.4. Red-light position ... work piece such as paper textile, etc6. DSP Off-line operation with USB, To running without connecting with a computer ...