Quality diamond-tip beadreamer set includes hollow aluminum handle with brass chuck.
Three points included:
45% Edging Point - Smoothsbead edges to reduce wear onstring, cord, thread & wire;
Small Reaming Point & Large ReamingPoint - both reaming points canbe used to straighten, smooth& enlarge holes in ceramic, glass,stone and other types of beads. Smallest point is .5mm, largest is 5.25mm.