Milton

Air Coupler and Plug Fittings Kits

There are benefits in sticking with one brand and style of air fittings.

Confused by all the different types of air line plugs and couplers? Here’s a look at the most popular types.

Joel on Cool Tools, Deals, and Gift Ideas – Updated 11/12/25: “I’ve got that Prestacycle ratchet combo machine, and it’s fantastic. The bit holder can be used on the end of…”
Stuart on A Reader Asked About My Adventures in 3D Printing: “Potentially, yes, but not to the same size, quality, or features. Some people might attempt it, I wouldn’t. It’s like…”
Stuart on A Reader Asked About My Adventures in 3D Printing: “Nothing in the rack is 3D printed. Because the vertical channels don’t have any stops, I always have to install…”
CMF on New Flex Track-Lock Wall Storage System: “I don’t think this is something I would need or buy, but my take is that I am happy that…”
CMF on A Reader Asked About My Adventures in 3D Printing: “What about the small parts storage cases you made the rack for, could they be 3DP or is that too…”
CMF on A Reader Asked About My Adventures in 3D Printing: “Stuart, or anyone who knows, the last pic in your article has a storage rack for all the part cases…”