10 Diamond Coated Bead Reamers Beading Jewelers Tools This is a new set of 10 diamond coated bead reamers Recommended for jewelers, lapidary, hobbies and crafts, modeling, home repair, etc Handle diameter is approximately 1/8" (3 mm) Each measures approximately 2 1/16" (53 mm) Bead Vise Great for Jewelers & Holding Beads This is a new bead vise Holds popular size beads securely in position for reaming or cleaning holes Knurled locknuts provide quick clamping and releasing action Holes range in size from 0.5 - 6 mm It measures approximately 1 1/2" x 1 5/16" (38 x 33 mm) Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.