- Enhanced Sharpness: The cutting edge is expertly hardened and polished, ensuring optimal sharpness and a vibration-free design. Staggered cutting teeth provide precise burial and facilitate smooth hole cleaning. - Durable and Reliable: This adjustable hobby drill features a 3-jaw hardened steel keyless chuck that securely grips small drill bits. Designed for longevity, it prevents slippage or bit dislodgment even after extensive use. It accommodates twist drills with diameters ranging from 0.2 to 3.4mm. - Versatile Compatibility: The hand drill pin vise effectively holds small drills, deburrers, wires, and reamers, making it an essential tool for electronic assembly, tool making, and model crafting. - Broad Application Range: Ideal for a variety of materials, this small hand drill is perfect for use with wood, jewelry, PVC, walnut, amber, beeswax, olive nut, acrylic, and various plastics. - Practical Use Scenarios: 1. Electronic assembly: Securely drill precise holes in circuit boards for component placement. 2. Model making: Perfect for creating detailed models with intricate designs and features. 3. Jewelry crafting: Easily work with delicate materials to create beautiful custom pieces. This hand drill combines precision, durability, and versatility, making it an indispensable addition to your toolkit.