【2-way Air Inlet】: The air blow gun has 2-way 1/4" air inlet which lets you connect air hose from the top or bottom to meet your needs. Upward water intake, downward air intake mode. Automatically seals the air quick interface head, which can realize quick connection and disconnection without tools. 【Extra-long Air Nozzle】: The Air Duster Gun uses a 4.5-inch long anti-scratch nozzle to prevent the workpiece from being scratched. The high-speed and narrow air flow from the slit nozzle can be sprayed into the difficult-to-clean places such as deep holes, blind holes or narrow holes. 【With Flow Control Knob】: The dust blower gun air compressor tools controls the air flow by turning the convenient flow control knob located above the handle. Sturdy aluminum frame, equipped with ergonomically contoured soft and thick handles. 【Wide Application】:The air gun accessories and equipment is suitable for car cleaning, industrial equipment dust removal, dust removal, etc. It can remove stubborn debris on various materials and machinery, cleaning, cooling and drying. 【After-sales Service】: We guarantee to provide you with the most satisfactory shopping service, no matter if you have any questions about our product,you are welcome to contact our customer service,we will try our best to help you solve all your troubles., Manufacturer: shuqiu