Many thanks to all who communicated with me re this tool. I was able to borrow the tool from a list member. Again the CR list has proven itself to be an invaluable resource for an old time bike fan. Thanks to Dale Brown for creating and maintaining the CR list. Rodney Handsfield, Wichita, 74 degrees on thanksgiving day, went for a ride on my Colnago fixie and my (perish the thought) recumbent, Kansas