My chainwhip and lockring tool.

Wheels mfg stock 3/32. On the other side, drilled 4 holes. used used links of a retired track chain. used a combination of chain tool, vice, and punch and hammer to get them all in. There's a backup 1/8 piece in case the closer one fails (it usually happens where the chain enters the bar). I've seen it happen many times before on other whips i've seen. so a little back up insurance. plus it looks iron maiden.

doesn't get past airport security though.

The lockring tool is the var 16 tool. handles even the most mangled of lockrings with ease, and doesn't further chew them up. plus wrenches things down very snug. a dream to use.

I've also used the dura ace whip/ring tool. real nice.