Inwell Locking Grease Gun Coupler (2 PC),Duty Quick Release Grease Couplers,18mm Head,Upgrade to 14000 PSI,Compatible with All Grease Guns 1/8" NPT Zerk Fittings

works good

I don't know why I never bought these before.

As advertised

Awesome adapter. NO MESS!!

This Inwell quick-release coupler fits onto any 1/8" NPT thread grease guns, and works perfectly. My old regular coupler got stuck, and pulled out a zerk fitting that I had to replace. This coupler is a breeze to install and remove from zerk fittings. It adds some bulk, but works on every zerk fitting I need it for. BTW I'm using it on a mini/3 oz grease gun. Wish I'd had this years ago!

Handle locker breaks after a while like 2 months of use

We use these at work on our grease guns so I bought one for my cordless Milwaukee grease gun. If you dislike all the cleanup of the traditional grease gun heads after not knowing if those hard to see fittings are getting greased this is what you need. Only downfall I found so far is the it’s longer than the original head.

There are several similar products out there, some significantly more expensive, but what really matters is how they’re designed, manufactured and, most importantly, perform. As someone who carefully considers design, engineering, and fabrication aspects of tools and associated products, I can confidently say that this grease gun connector is a quality product that gets the job done. At the end of the day, ONLY RESULTS COUNT.