I have a Sears variable speed grinder (8" wheels) which is labeled a "Professional" unit. The issue I have is the fact that one side has a grinding wheel and the other has a wire wheel. I bought another grinding wheel with the idea of swapping out the wire wheel. The shaft doesn't seem long enough for the same washers and nut to catch the threads. Has anyone else run into this or a similar issue where they were successful in converting to two grinding wheels? If any way possible, I'd rather modify than buy another. Is there any hope???
Thanks everyone for taking a look and any input you may provide,