I mistakenly printed the wheel size in the above post. It should have read: 4"-7"The wheel seldom gets bigger then 7 inches.
The wedsite I gave in the previous post is only the starting point if you are interested in these instruments. A few months back I did a yahoo search for hurdy-gurdy and got several pages of links. There must be hundreds of sites on these instruments.
BTW, because of health problems, I am no longer taking orders for instruments. I stopped building them over a year ago. Hopefully, someday I can start again, as they are fun to build.
Dave