MULTI-PURPOSE: The air duster is suitable for cleaning car engines, interiors, computer cases, and is ideal for dusting in factories, schools, homes, or anywhere else, without scratching the surface and easy to use. HIGH PERFORMANCE: The 2-way compressed air gun's air inlet specification is 1/4" NPT, providing you with a stable and powerful airflow, with a maximum blowing force of 150 psi, which can blow away stubborn debris, dust, water, and more. EASY TO USE: The long-nozzle dusting tool's handle is ergonomically designed with a large contact area, making it comfortable and easy to hold. The airflow can be controlled by turning the control knob located above the handle. UNIQUE DESIGN: The guns Car engine cleaning uses a long nozzle design, which can spray a narrow, high-speed stream of air and penetrate blind holes, deep holes, and other hard-to-clean areas. PREMIUM MATERIALS: The high-pressure dust collector is made of robust parts and a sturdy aluminum frame, making it durable,