Right now, I have an endpin with a really sharp point, so I'm looking at getting a tip for it. Looking at this one:
http://www.uptonbass.com/Clef-Endpin...r-Double-Bass/
It seems to be a good seller, but I'm wondering if I would need to have Clef endpin already installed, rather than the one I have (especially given the tip attaches with a screw). Thanks!