🔌 WYNNsky Industrial 1/4" NPT Male Swivel Air Plug - 2 Pieces, Automotive Steel Coupler Plug for Improved Flexibility Review

Used on a roughly treated roofing nailer. Used another one for the finishing nailer, so far so good. Exactly what it says. The threads are good, the ankle is good. There are no leaks yet.

Risk of pinching. I severely pinched my pinky with a pear attached to this swivel. Any bone construction that would not pass UL or safety tests. avoid it Use a different swivel design.

I bought these to use with my nailer. They work great and don't leak. I use a rotary there and a fixed one in front of the filter on my compressor. No complaints. I love that they have a seal around the threads so I didn't even have to put tape on them.

Couplings pass like water. This is super high quality. Got an extra set after opening them. I thought they were just standard but I would say commercial quality is possible. No leaks with 220V/10HP commercial compressor. I will keep this link for future purchases.

No leaks around ball joint but range of motion is less than expected. From the start it didn't seem like much, but it seems even less. This worked for my immediate needs, but I'll look at a full swivel connector. I give 5 stars because it's well made and might suit others better.

The metal of this product is very soft. After a few uses in a home project, the connection to the connector came loose with no problem. I could see nicks in the metal on the fork. This hasn't happened with my other forks from other brands. Update: Thanks to the seller for replacing the plugs. The new kit is holding up much better and I haven't had any issues.