Versatile Drill Bits: This set includes and compact micro twist drill bits suitable for wood, plastic, rubber, PVC, and other materials. Their small size ensures they are easy to handle and store, making them perfect for intricate drilling tasks. Construction: The pin vise hand drill is crafted from robust aluminum alloy, equipped with a 3-claw chuck for precise control. Mini drills are made from hard-wearing , ideal for various materials including FR-4, -3 boards, and more. Comprehensive Hand Drill Kit: Receive a complete set featuring 1 aluminum alloy pin vise hand drill with a rotatable tail and adjustable clamp (0.3 - 3.4 mm), 46 micro twist drill bits, and 10 PCB mini drill bits, totaling 57 essential pieces for detailed craftwork. Portable and Practical: Designed for portability, this manual hand drill set is easy to carry and store, fitting conveniently in a toolbox or pocket. It's an ideal choice for tasks such as electronic assembly, model making, home decorating, and other DIY projects.