ITEM NAME:5 in 1 Diamond Stainless Steel Jewelry Glass Wood Polishing Cutting Files #gib Store Home Promotion Hot Item Add to Fav.Jewellery & Watches. Application: Process of glass products, mold polishing, deburring and edge chamfering. 1 X Diamond Files Set. Material: Diamond. Shape: Flat, round, semicircle, square, triangle. Size: approx.