30 Pcs Ring Drill Bit Set, 16-21 Mm Blades Wood Ring Drill Bit Wooden Ring Maker Steel Wood Bead Dr

Designed for processing bead balls.Design your own jewelry, DIY handicrafts, home decors and more.Each ball comes out almost perfect that you'll just need a little sanding or polishing after.Fit for ebony, rosewood, deft knots, mahogany, rosewood, sandalwood blood, rosewood, ebony and so on.Material:metalcolour:Silver+goldPackage Contents:1 x handle6 x blades(16mm/17mm/18mm/19mm/20mm/21mm)20 x drills1 x spanner2 x ScrewOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.