AZUNO Grease Gun Coupler, 2nd Generation Upgraded to 12,000 PSI, Grease Gun Tips Quick Lock and Release, Compatible with All Grease Guns 1/8" NPT Grease Gun Fittings (Grease Gun Coupler 1pcs)

Works as advertised! Easy installation and even easier to use! Now I don't break off zerks.

This looks like a pretty nice grease gun, I build cars for a hobby. When I got this grease gun it needs to have an air hose swivel that goes into the handle and on the other end of the swivel you put the hose adapter that you need be at industrial automotive or construction, whatever type you have the position of a handle Ames down towards the cartridge holder and it’s very stiff and I want to be able to rotate the grease gun around ergonomicallyThe huge problem in my head I’m going to send it back and ask for another one if it’s the same problem I’m going to send it back and buy another brand, I would rather buy something made in the USA because normally they’re made much higher quality but they do cost a little bit more when I received it that air hose adapter that screws into the handle it came like that and I could not budge that fitting out and I was really torquing on it and I didn’t wanna break the handle, they do not use Teflon tape they just jammed it in there extremely hard and that’s why things break

Works OK but takes a lot of pumps fill fittings

The gun itself looks nice, pretty decent materials, all metal, but everything leaked on it when I tried using it. Had to try and tighten the grease hose fittings and actual grease head. Got those fixed pretty decently. Biggest thing is that it was very hard to get the air bled out, which is not unusual, but this is worse than usual. Did everything the directions on the gun stated to do plus more, finally got the first tube to start pumping. Greased my zero turn mower and the new deck spindles which took a lot. Went through that tibe and put the second tube in. I could not get it to pump more than 2 squirts of grease and then never would start up again.I used air tool oil before use, everything that is required. It was sucking air somewhere, spring that pushes grease up towards the top is probably weak, I removed the air bleed on the gun completey and no grease would even come out like it would on every other mechanical gun I had did. I removed the tube of grease and put the gun back in the box to be returned. Amazon is good about returns so should have no problems with that. I will be going to Walmart and buy a regular non pneumatic grease gun. I dont have the large amount of money to buy the brand name pnuematic or electric versions.

Without question these are absolutely the best grease gun fitting couplers I've ever used.If you own a grease gun you gotta buy these

good but some times it does not fit in tight spots

When they hold do ok but to big to fit in spaces

Pneumatic Grease Gun: Using with 14 oz. CartridgeThe grease gun arrived quickly with no damage and seems to be well built. I followed the directions on how to load with grease and had no problems getting the grease primed. I used it to grease my mower and it worked as it should. I have not had to reload with grease yet and hoping that will be as easy as the first time. So far I'm happy but time will tell. It was priced reasonable so I took a chance and so far it was worth it. I did appreciate the instruction booklet with pictures to help in the set up and loading the grease.