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

Good grease gun. I've used it many times. Pretty tough.

Terrible grease gun. Can not purge the air out of it and yes I know how to purge air from a grease gun, i do it all the time. This one doesn't let you rotate the plunger rod to get the bent rod and behind the plat to push the grease and purge the air. I'm tired of trying and mine is now in the dumpster. Garbage grease gun.

If you are a pro and beat up your tools, you ,ay even want to consider this grease gun. For a person who does their own maintenance on their vehicles and only needs to use this once or twice a year - this is an easy buy recommendation. The price is excellent. The tool is well made. the components that come with it are well made and fit exactly what I needed for motorhome greasing. You can use the manual grease gun, but this makes the job so much easier. attach to the grease fitting, pull the trigger and in seconds the task is done. You can be pumping that handle of your old grease gun for quite a while and I'll probably be done with all of mine before you finish a few of the grease points. The fit and finish of this air tool is very good. Loading the grease tube is easy, everything just works well.

This tool works great once you get it primed. I had to scoop a little grease out of tube and shove it down the suction hole in the head when I initially tried to use it. But after that it has been working great. The stiff, straight metal pipe works great with the conical tip. The conical tip, I have been using for low-profile zerks, such as the type you would find on lower balls joints where there is no room for a standard zerk fitting. They look like little concave buttons. Also, I use it lube my chainsaw bars. I like the clamp-on fitting too. Won't come off the zerk until you press the lever. This frees up my other hand to hold the body of the gun while I pump with the other hand. Although I did install the hose and clamp on an older gun that I have. This enables me to have two guns ready at the same time. A real time saver! I whole-heartedly recommend this gun!

Not really made for commercial use

I haven’t had these locking couplers long but so far they do the job just as expected! They hold onto the zero fittings well and don’t leak. Releasing is simple and can be done even under pressure.One thing to keep in mind is clearance around protected fittings. This coupler body is larger than a standard non-locking coupler so it may not fit into every nook and cranny you find in the field. T hear being said, it fits on all the protected fitting on my tractor and implements.The price is a bargain too considering what the big name company is charging (I got 2 Azuno couplers for what 1 LockNLube coupler costs). I will continue to use these on my grease gun and update my review if necessary. Thanks Azuno!