Polishing wheels

I'm searching for a polishing wheel to polish metallographic
samples. New wheels are excessively expensive and I was wondering if
anyone knows where I might purchase a used one for a reasonable
price.

Susan White
White Conservation Services


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                  Conservation DistList Instance 24:4
                   Distributed: Sunday, June 13, 2010
                        Message Id: cdl-24-4-031
                                  ***