【Cut Faster & Deeper】 - Creality Air Assist Pump can supply 6 Gal/min airflow output. Easily bring more oxygen, helping the engraving machine cut faster and deeper, Complete tasks efficiently, and save you time. 【Clean Surface and Smooth Edge】 - Creality air pump kit can quickly blow the smoke and heat to ensure a stable and clean operation environment. Make the edges be cleaner and clearer. Also, the stable environment temperature can protect the Lens. 【Quiet Working】 - Our Air assist for laser cutters is designed with soft silicon feet which can effectively reduce the shake while working, and make the noise no more than 45 dB. So that provides you with a quiet laser engraving and cutting environment. 【Adjustable wind】- Equipped with the adjustment knob, and choose different wind power to complete different engraving scenes. Compatible with most of Creality Laser Engraver(Except laser 5W) 【Creality Store】 We are the official Creality 3D store! We provide professional after-sales support, and more than 20 engineers provide 24/7 customer service, please kindly contact us directly (seller) via "ask a question"., Manufacturer: Creality 3D