3m Radial Bristle Disc 3/4" Assortment 36 piece Jewelry Kit with 6 Grits
This is a great kit to try the 3m radial bristle discs, this kit includes 6 grits with 6 pieces of each grit all 3/4" in diameter. Also includes 2 3/32" mandrels for an excellent all in one starter kit. The 3m radial bristle discs are great for cleaning and maintaining hard to reach areas on platinum, gold, silver, copper, pewter, and brass pieces. Embedded mineral abrasive is harder than most metals. Removes oxides without messy compounds, rouges or pastes, the bristle discs contain abrasives. Also great for removing gaskets and cleaning up watch cases. These discs do not generate the same amount of heat as rubber wheels do, making them great for delicate items. Discs and grits included are: peach (6 micron), light green (1 micron), pink (pumice), blue (400), red (220) and yellow (80). Refills are available.