description diamond corner brazed tooling attachments - 30 grit corner attachment for national flooring corner preparation and polishing tools. grind and polish corners. california proposition 65 warning. features grind and polish corners 30 grit velcro attachment corner brazed specifications acme tools brand name national flooring equipment acme tools part number 9420-30 assembled weight (lbs) 2 attachment method velcro california proposition 65 warning required yes country of origin china globaltradeitemnumber (gtin) 00400420000701 package contents 1 corner pad package depth 6 package height 5 package weight 3 package weight (lbs) 3 upc 400420000701