RayCo said:The flexible hose isn't needed at all.
Uuuh...try getting to the lower backhoe swing pivot zerk on a BX24 without a flexible hose..I couldn't due to the angle, had to put a flex hose on the manual grease gun I was using to get in there. Maybe your rigid grease tube has a different angle than the 3 or so I tried....
DejaVu on the adjustable couplings ... I posted awhile back about that and how I also found under very close inspection there IS a difference in different nozzle's construction- I finally found a good one that had 4 little chuck pieces in it that grip the zerk rather than 3 and it works a whole lot better. The quality of the little rubber ring seal also varies alot. I wish I could recall exactly the brand of the good one I found, I think I may have bought it at Northern Tool.
I also went cordless when I ran across a good sale, never thought I'd see the day I needed that rather than a hand pump gun but it works pretty darn well, especially when you have a leaky zerk, and you need a free hand to press the coupling on with extra pressure and only have one hand left to operate the grease gun