Longer Laser Cutting & Engraving Machine Air Assist System for Ray5 10W/20W Laser Engraver AC POWER PLUG:EU Plug this can be prevented if

this can be prevented if you use a cutting board plate

3 -inch capacitive touch screen Resolution:800 * 480

Wavelength: 445±10NM

wood and other cylindrical objects

Longer Laser Cutting & Engraving Machine Air Assist System for Ray5 10W/20W Laser Engraver AC POWER PLUG:EU Plug this can be prevented ifLonger Air Assist Kit Description: Large Airflow: Longer laser engraver accessories equipped with adjustable airflow of 10 30L min, can effectively suppress the smoke and dust generated during laser cutter. Prevent smoke and dust from attenuating laser energy. Edge Cleaner and Smoother: Longer air assist pump powerful airflow can quickly reduce the surface temperature of cutting objects, prevent excessive burning, and make the cutting edge cleaner and