Precision Mini Hand Drill Kit with 25 Twist Drill Bits (0.5 to 3.0mm), Precision Rotary Tools for Metal, Wood, Crafts, Jewelry, Assembly, Model Making

General Description This precision mini hand drill kit is designed to meet a variety of drilling needs. It includes 25 twist drill bits in various sizes, ranging from 0.5 mm to 3.0 mm, and is ideal for working on materials such as metal and wood, and for crafting, jewelry making, assembly, and model-making projects. Technical Specifications Drill Bit Sizes: 0.5 mm x 5, 0.6 mm x 5, 1.0 mm x 3, 1.2 mm, 1.56 mm, 1.8 mm, 2.0 mm, 2.35 mm, 3.0 mm (2 pieces of each size) Vise Head Length: 8.9 cm Material: High-speed steel Operation This hand drill is easy to use: simply turn the vise head, insert half of the drill bit into the vise, and then twist to secure it. The precision three-jaw chuck keeps the drill bit straight for quality work. It's perfect for drilling holes in materials such as resin, wood, plastic, and polymer clay, allowing you to create necklaces, earrings, bracelets, pendants, models, sculptures, and dolls. Other information: Essential for all crafts. Note: This is a hand tool, not a power tool. Twist drill bits should not be used on hard materials such as steel, iron, stone, or glass. To prevent breakage, the vise should grip approximately half the length of the twist drill bit during use.