Making capstan heads for K&M stands was probably the best idea they had. Occasionaly I get some cheaper stands where butterfly style nut is used for locking the position and I find hard to turn them to lock tight. So what I do is I replace these with capstan heads and voila, instantly better!
The heavier K&M stands come with these on them already and I've found them much nicer (and quicker) to use than the small plastic ones, so I ordered some of these a few years ago just to upgrade some of my lighter K&M stands and K&M instrument stands. It was well worth the small outlay, so I'm going to get some more to upgrade the remainder.
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