So, I just picked up my new wheelset from Yojimbo's and I'm all excited to throw 'em on & take 'em for a spin. Problem is, no cog. This wouldn't be a problem if I still had the proper tools to transfer old cog to new wheel, but I can't find it/them anywhere.

I used to have the 15mm wrench, lockring wrench, chainwhip combo from NYCBikes. Crappy, but got the job done.

In its absence, I was going to order the double-sided Hozan lockring wrench & a Wheels Mfg 1/8" chainwhip for ~$20 apiece.

However, I just saw this on Ebay for 40 bucks. Anyone have any experience with/ comments on this tool? Am I better off with the two separate tools above, or would you combine them?