Air tool fittings are the components in the Air pressure system that play the roles of connection, control, reversal, diversion, sealing, and support.
Note that the Quick Connect Air Coupler are US NPT standard threads with a 60 degree taper.

Product introduction：
1. NPT female and male threads are hard connections, which typically require sealing.
2. For professional workplaces, auto repair shops or garages at home, air hoses, air compressors, air nailers, air blow guns, air tools, quick switching between many different pneumatic tools and accessories.
3. The threads are smooth and clear, easy to install, and a sufficient number of threads are designed to ensure that the joint is stronger after tightening and prevent loosening. Pre-applied sealant lines help reduce air leakage and provide added sealing protection.
4. When purchasing Air tool fittings, consider the application as this will affect the material type, shape, size and desired durability. Fittings are threaded or unthreaded and come in many shapes, styles, sizes and schedules (wall thickness)

PACKAGE INCLUDED:
5 x 3/8" NPT Male(1/4" Body Size) Industrial Air Plug
1 x Teflon tape