Here's where I found the steel dumbbell tools...

http://www.bikeforums.net/showthread...sic?highlight=

I buy five at a time as they make excellent Atta Boy Gifts...

It's a never ending quest to try to get your equipment stripped to the basics - Many times I have had to assist people on lengthy tours when they broke down on my local bike route - A touring kit and a local kit are entirely different beasts in my book - I am always looking out for new ideas...