1. The air is equipped with an internal pressure structure that provides sealing and delivers strong airflow. You can adjust the air nozzle of the compressor to change the airflow speed and volume. 2. This air blower is suitable for woodworking and industrial workshops for blowing or powder applications, as well as for car maintenance, computers, and removing dust from window blinds. It is a practical and versatile air blaster that is always handy in daily life. 3. You will receive 1x air blaster and 1x steel air extension. The air blower is ideal for use in tight spaces, holes, or hardtoreach areas. It is very useful for cleaning narrow gaps, inner pipes, machine parts, or precision instruments, making it an indispensable tool. 4. The steel airflow extension with a soft rubber tip prevents damage to precision instruments, while the 12 cm long steel extension allows easy access to tight or areas. The dusting tool features a metal hook on for easy hanging on the wall, ensuring convenient use and storage.