【Precision Air Cleaning for Delicate Parts】 Ideal for watch and electronics repair. 1mm fine nozzle delivers concentrated airflow to remove dust and lint from watch movements, circuit boards, and tiny gaps. Safely protects delicate components. 【3 Connection Options】 Choose from straight, right-angle, or elbow-style air inlets (A/B/C models) to fit different workspace setups. All connect to standard 6mm OD air hoses with a ball-valve trigger for on-demand airflow control. 【Durable Aluminum Build】 Crafted from premium aluminum alloy—sturdy yet lightweight for comfortable handheld use. Smooth, corrosion-resistant body withstands frequent use in watch labs and repair shops. 【Everything in the Box】 Comes ready to connect: 3m clear PU hose, an inline pressure regulator for dialing in your airflow, plus an 8mm-to-6mm adapter. Just hook it to your compressor and start cleaning. 【Great for Multiple Repair Jobs】 Handy for watch servicing, jewelry detailing, phone and electronics cleaning, even camera sensor dusting. The adjustable airflow gives you the power to tackle stubborn particles that brushes and cloths simply miss.