A blow gun, also known as an air blow gun, is a tool that uses compressed air for blowing, cleaning, or spraying. 

Its basic structure usually includes the following components:

1. Structure

✅Body: Typically made of metal or high-strength plastic, with an internal channel connecting the air inlet and the nozzle.

✅Nozzle: The outlet for the airflow, which can be straight, fan-shaped, or adjustable to control the airflow pattern and direction.

✅Trigger: Controls the airflow; pressing it releases air, and releasing it stops the air.

✅Air Inlet: Connects to an air compressor or compressed air tank, usually with a standard fitting.

✅Optional Accessories: Such as extension tubes, fine nozzles, flexible hoses, or filters, to increase flexibility and safety during use.

▲Various types of pneumatic blow guns

2. Uses

Blow guns have a wide range of applications in industrial, household, and outdoor settings:

✅Cleaning Dust and Debris: Removing dust from workshops, machinery, electronic parts, or workbenches.

✅Drying Surfaces: Used to dry parts or tools after washing.

✅Blowing Away Powders or Liquids: Removing excess powder, granules, or droplets in industrial production.

✅Inflating or Blowing Air: For inflating toys, balloons, or providing air for pneumatic devices.

▲Cleaning dust by pneumatic blow gun.

3. Usage Scenarios

✅Industrial Production: Operators use blow guns to clean machinery, molds, or electronic boards.

✅Automotive Maintenance: Cleaning engines, filters, or dashboards.

✅Crafts and DIY: Removing debris from craft materials or drying paint.

✅Laboratory or Precision Work: Cleaning instruments, microscope lenses, or other equipment requiring a clean surface.

4. Precautions

✅Wear Protective Gear: Eye protection and gloves are recommended to prevent debris from entering eyes or skin.

✅Control Air Pressure: Use appropriate pressure for the task to avoid injury or damage.

✅Do Not Blow Directly at People: Airflow can be dangerous to skin, ears, or eyes.

✅Keep the Nozzle Clean: To prevent clogging or accidental ejection of debris.

5. Types of Blow Guns

✅Industrial Pneumatic Blow Gun

Features: Designed for industrial environments, suitable for high-pressure cleaning and drying.

Nozzle: Usually metal straight or adjustable fan-shaped nozzles.


✅Mini Pneumatic Blow Gun

Features: Small size, ideal for crafts, electronics, or precision instruments.

Air Pressure: Low, suitable for delicate work.

✅Multi-Functional Nozzle Blow Gun

Features: Interchangeable nozzles for straight, fan-shaped, rotary, or fine-tube airflow.

Application: Versatile, suitable for both cleaning and drying tasks.