Drill Bit Holder with Wrench – 7pcs Copper Drill Chuck Set This precision 7piece drill chuck set is designed for accurate, smallscale drilling tasks. Ideal for hobbyists, model makers, and DIY enthusiasts, it offers reliable performance in a compact format. The set includes: 1 drill chuck 6 collets in sizes 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm 1 wrench for secure bit installation Key Features and Benefits: • Reliable and Versatile Drilling – for drilling on ABS board, aluminum sheet, or paperboard. Handles fine detail work with precision. • Quality Copper Construction – Lightweight yet durable with conductivity for smooth, stable operation. • Compact and Compatible – 2.35mm drill chuck hole fits most small electric drills, ensuring easy integration with your existing tools. • Wide Collet Size Range – 0.5mm to 3.0mm for multiple applications. Each collet is clearly marked for quick selection and faster bit changes. • Secure Bit Fastening – Integrated design with included wrench locks bits firmly in place, preventing slippage and maintaining alignment under rotational stress. Practical Applications: 1. Craft and Model Work – Create precise holes in delicate materials for assembling scale models, miniatures, or decorative projects. 2. Electronics and DIY Repairs – Drill small holes in circuit boards or thin metal panels when assembling or modifying components. 3. Educational Projects – Ideal for use in classroom or workshop settings, allowing safe and accurate drilling for training or prototype building. This set is engineered to deliver consistent results with every project. Compact, wellmarked, and built for secure bit holding, it is an essential addition for anyone needing accurate smallscale drilling capabilities.