General description The 26pcs Mini Hand Drill set is designed for precision drilling in various materials. It includes a hand drill and 25 drill bits of different sizes, making it ideal for DIY projects that require accurate holes in wood, jewelry, nuts, and more. Technical specifications Includes: 1 hand drill and 25 drill bits Drill bit sizes: 5pcs*0.5mm, 5pcs*0.6mm, 3pcs*1mm, 2pcs*1.2mm, 2pcs*1.5mm, 2pcs*1.8mm, 2pcs*2mm, 2pcs*2.35mm, 2pcs*3mm Material: Hardened steel drill bits Usage Suitable for drilling in wood, jewelry, nuts, amber, wax bees, olive nuts, beads, PVC, acrylic, and plastic Ideal for various DIY projects requiring precise holes Other information Portable design: Pen size for easy carrying and storage Note: The adjustable vise is a hand tool, not a power tool; twist drill bits are not suitable for hard materials such as steel, iron, or stone