High-quality Materials: The jewelry bead reamer and drill bit set are made from high-quality iron and zinc alloy, offering a smooth , excellent and rust resistance, and resistance to deformation and wear, making them and sturdy Practical Design: The rounded, ergonomic handle of the bead reamer fits the natural curve of the hand, providing a secure, non-slip grip and fatigue-free operation, ensuring precise control and a comfortable user experience Easy to Use: This reamer set includes drill bits of various sizes for easy use. First, select the desired twist drill bit, then easily rotate the hand drill to insert the twist drill bit into the chuck, and finally rotate the hand drill to tighten the chuck Package Contents: You receive a 13-piece -tipped bead reaming tool set, including 2 -tipped bead reaming tools, 1 tool holder, and 10 drill bits of various sizes. This comprehensive set of accessories meets your diverse needs Versatile Uses: The bead reamer set can be used with a variety of bead types, including glass, plastic, metal, wood, , crystal, and more. Whether you're a professional jeweler or a hobbyist, these versatile tools help you achieve smooth, results, Weight: 0.07936641432 pounds, Manufacturer: Uxsjakjsd