V8Druid
do it as well as you can,but learn to do it better
missing a few of these there GazUnless you're regularly greasing something which needs more than a tube or 2 every time (in which case you want to using a gun attached to a bucket) can't see the point in anything other than View attachment 21022best of all don't even get hands dirty changing cartridges.
I've found the triple jaws on these easier to get on/off TBH .....
Quick Release Lock On Coupling Heavy-Duty Grease Gun G Coupler end 1/8" NPT UK | eBay