AtomStack F60 Air Assist Set for Laser Engraving and Cutting MachineMain Features: 1. Brand New Design: AtomStack's second generation laser engraver air assist accessory with a larger chamber, increased heat dissipation area, adjustable airflows from 10 60 L min. This effectively removes smoke and dust generated during laser cutting engraving, preventing smoke from causing laser energy attenuation. It ensures stable laser energy for the best results in your engraving and cutting work. 2. Flawless Cutting: The