This electric polishing kits has grinding paste, sandpaper, polishing wheel, polishing paste, steel wire brush, drill connecting rods, etc. - Collet size:1.6/2.4/3.2mm. 276pcs Rotary Tools Set. The 276pcs Kit are perfect for a wide variety of applications such as: engraving, carving, routing, cutting, sanding, polishing and more.
