MOULDED BEADS OF VARIOUS SIZES：Choose from cutters of different sizes 14/15/16/18/20/22 / 25mm to add beads of different sizes. Our 16-piece set can accommodate 7 cutters HIGH-QUALITY CONCAVE COUNTERSINK：These high-quality C-shaped carbide tools can accurately drill holes in any wood. Cutter length: 45mm; drill bit length: 48mm; overall tool holder size: 60x30x30mm WORK WITH ANY TYPE OF WOOD：Used for skillful knots, mahogany, sandalwood, rosewood, etc. Even the hardest wood can be drilled. Each ball is almost perfect, you only need a little sanding or polishing. (Note: Due to the influence of the monitor and light, the actual color may be slightly different from the picture. Due to manual measurement, please allow a slight deviation.) DIY DESIGN TOOLS：This can carve perfect round beads from any piece of wood. Create your own jewelry, DIY crafts, home decorations and more! Roll up your sleeves and make your own beads! Drill smooth balls with a wooden bead machine MAKE CREATIVE