Switch design in conformity with CE standard. New design structure with high strength,high stiffness. Good after service. Laser-typeHermetic and detached CO2 laser tubeLaser-power80W ( 60W 100W 150W for option )Cooling ModeCirculating-water-coolingPower Adjustment0-100% controlling, no segment and adjusting by softwareMachine Control and DriveSpeedy DSP controlling, stepper motorMax Engraving ...