- PCB Drill Bits: This set includes 10 precision drill bits in sizes ranging from 0.1mm to 1.0mm, with a shank diameter of 3.175mm (1/8"). Crafted from high-hardness materials, these bits offer exceptional wear resistance and strength, making them ideal for drilling through PC boards, plastic, fiberglass, wood, and soft metals. - Drill Bits Set: Featuring 26 versatile sizes from 0.5mm to 3.0mm, these drill bits are designed for high toughness and superior wear resistance. The sharp cutting edges ensure smooth drilling, making them perfect for detailed work in various materials. - Pin Vise: Constructed from durable aluminum alloy, this adjustable pin vise can accommodate a range of bit sizes. Its 3-claw hardened steel chuck securely grips micro drill bits, allowing for precise hole drilling in wood, plastic, amber, and other materials. Ideal for intricate DIY projects and crafts. - Bench Vice: This lightweight bench vice, made from aluminum alloy and plastic, is designed for easy portability. Its compact size and four plastic clips allow for secure clamping of square, round, and irregular objects, providing stability for your drilling tasks. Use Cases: - Perfect for hobbyists working on electronics or jewelry making, enabling accurate drilling in small or delicate materials. - A valuable tool for DIY enthusiasts, offering the precision needed for custom woodworking projects. - Essential for professionals needing reliable tools for detailed work in labs, studios, or workshops.