The Jewel Tool Bead Reamer Set ensures all your beads have smooth clear holes, so they fit perfectly and securely on your thread. This handy gadget eliminates the disappointment of your beads not fitting on your selected wire or thread by gently enlarging the holes in stone, glass, or ceramic beads, as well as pearls. The kit includes four useful diamond engraving and filing bits, including a flat file, two pointed reamers and a conical deburring bit. This pin vice-style holder will eliminate the fuss from your beautiful beaded jewellery.  Includes four engraving and filing bits Perfect for cleaning out holes in beads Smooth, straighten and enlarge existing holes in beads and semi-precious stones Handy file for cleaning and smoothing wire endsWorks with stone, glass, ceramic beads and pearlsJewel Tool Bead Reamer Set