I have this kit that I bought from Nashbar probably 15 years ago (I've seen the exact same kit branded many ways, this link is now Spin Doctor)

After probably 10-20 successful uses, the BB tool died today, mushing out so the splines are now useless. Time to invest in a real tool.

That Spin Doctor link just says
So I'm not exactly sure -- is that the same as BBT-22 and this Pedro's 20-spline tool? (Why would Park name the 20-spline tool the BBT-22 instead of the BBT-20?)