Did you guys ever notice some qd's arent compatable with eachother? I had to use an old wand the other day as a backup that I dug out of the deepest depths of my shop and the male on the wand wouldnt lock in place with the female on the hose for nothin. I even tried hosin it down with some tri flow lube still natta. Good thing that I am no longer a hack and keep some extra brass layin around. I remember this one restaurant cleaner in town that kept plyers and teflon tape in his van and would take the same male off of every tool and rotate it amongst his attachements. One time I loaned him my spinner tool and it came back with no quick connect, I litteraly flipped out and gave him a guilt trip that most grandmothers would be impressed by
