10W Optical Power LU2-10A Laser Module with Assist Nozzle for Ortur ＆ Aufero Laser Engravers 利润小 Matching Air-assisted system (excluding air

Matching Air-assisted system (excluding air pump)

Model Number: Laser B1 20W

it can engrave/cut a variety of materials

Equipped with exhaust fan and pipe to speed up the air circulation

10W Optical Power LU2-10A Laser Module with Assist Nozzle for Ortur ＆ Aufero Laser Engravers 利润小 Matching Air-assisted system (excluding air10W LU2 10A Laser Module Features: More Precise Cutting & Engraving: The 4th beam combining technology with double compression spots. New eye protection cover design: The laser filter cover filters 98% of the ultraviolet light to the eyes. You and the people around you can watch laser engraving from all angles without wearing safety glasses. At the same time, it can prevent animals from catching the laser spot. General 24v pwm modulation board: It is