Mini precision hand drill made of alloy steel, semi-automatic design for accurate and efficient operation, saving time and effort. Convenient and fast to use. High-speed steel spiral drill bits, available in multiple sizes: 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.2 / 2.5 / 2.8 / 3.0mm. Ideal for electronic assembly, tool making, model crafting, writing, and DIY projects. Note: This is a manual tool, not an electric tool. Drill bits are not suitable for hard materials such as steel or stone. Suitable for drilling into wood, plastic, rubber, PVC, nuts, models, bone, horn, amber, olives, and similar soft materials. Package includes: 1 x Black hand drill + 10 x Drill bits. Note: All data measured manually, please allow 1-3cm measurement error. Due to lighting and display differences, slight color variation may occur. Actual product received takes precedence.