Where do I get ? spring wrappers? ?clamps?

You can get all of your leaf spring rebuilding parts from Detriot Eaton Spring. You should be able to Google that and find them. They have the plastic leaf pads for the end of the leaf's as well as the soft metal shims that go between each leaf at the U-bolt location in one rebuild kit, and they also have the wrap around spring clamps with the rubber pad in another kit, I believe there are 8 clamps to a package, but it's been a while since I bought some and my memory is a little fuzzy. Hope this helps your project along, Geof