[EU/US Direct] Atomstack F30 Air Assist System for Laser Engraver Removing Smoke Dust Cleaner Cutting Object Edges with Airflow 10-30L /MinATOMSTACK Air Assist System Features: ATOMSTACK air assist kit, equipped with 10 30L min adjustable airflow, can effectively remove the smoke and dust generated in the process of laser cutting engraving, prevent the attenuation of laser energy caused by the smoke and dust, and ensure the stability of the laser energy, so that your engraving cutting works can achieve the best effect. Powerful airflow can quickly reduce the temperature of the object