This Industrial connectors can be connected with Industrial and Automotive type plugs with the same body size. This Fitting set can be used with other brands' Fitting, suitable for air tools, the automotive industry, air compressors, and mechanical engineering.

Specification
Color: Copper
Material: Iron Copper Plated
Thread size: 1/4NPT
Applicable Trachea Size: 8mm/0.31inch(OD)

Female Plug Length: 3.9 cm / 1.53 inch, Male Plug Length: 4 cm / 1.57 inch
Packing List: 10Pcs x Industrial Air Male Plug, 1Pcs x Industrial Air Female Plug

Advantage
1. This air hose connector is easy to use as you don't have to pull back on the release to insert the air hose connection, secures the air tool well, and helps a leak-free connection.
2. Air coupler and plug kit joints made of steel, have high wear and corrosion resistance and can be used for long periods in harsh working environments. The strength and toughness of steel make these joints more durable and reliable.

Instruction
1. Choosing the right size air connector and plug kit.
2. Make sure the connectors and plugs are clean and not damaged
3. Insert the connector into the port of the pneumatic tool
4. Push on the plug or connector and turn it clockwise

NOTE: When it is time to disconnect, first make sure the gas source is turned off and release all gas pressure.