7/8" Arbor extensions?

[trick]

Howdy. First post.
I picked up a 1hp Bador 1022wd grinder at an auction the other day and I am having a hard time finding 7/8" extensions (or concentric sewn buffing wheels). Any idea where I can find some? Any help would be greatly appreciated!
Thanks,
Ric

[customandsound]

caswell got buff's that size ... you can contact them for more info ....http://www.caswellplating.com