Mould and Die Polishing Stone Sets

Congress mould polishing stones for mould tool finishing.?A selection of kits in various sizes, ideal for sampling the different types and grits.

Kit 12: This assortment consists of 12 pieces, one of each of the following 5/32" x 4" long stones
Kit 14: This assortment consists of 14 pieces 1/4 x 1/2 x 6" long, in the following grades
Kit 36: This assortment consists of 36 pieces of 5/32" sq. x 4'' long pencil stones
Kit 72: This assortment consists of 72 pieces in various sizes, covering all of the 10 grades of mould and diemaker polishing stones.