1.42mm and 4.8mm Shank Adapter Set This set includes 10 mini drill chucks crafted from durable brass, offering clamping diameters from 0.5mm to 3.2mm. This range allows you to securely hold a variety of bits and accessories, providing flexibility for multiple rotary tool applications. Key Benefits: Wide clamping range fits small drill bits and accessories from 0.5mm to 3.2mm Fourclaw design ensures a stable and secure grip, reducing slippage during use Made from pure copper with heattreated processing for longlasting strength and wear resistance Compatible with most rotary tools, making it a versatile choice for hardware, hobby, and home projects Quick and easy collet size adaptation, ideal for both workshop and onthego use Performance and Reliability: The precision fourclaw design firmly holds sanding attachments, miniature drill bits, and various rotary tool accessories, ensuring consistent, reliable performance. The heattreated pure copper construction resists wear and maintains clamping power over extended work periods, even under frequent bit changes. Practical Applications: Woodworking detail tasks such as sanding intricate edges and corners Drilling small holes in materials like plastic, wood, or soft metals for craft or model making Precision grinding, polishing, or engraving in home projects with compatible rotary tools Compatibility: Designed for standard rotary tools used in DIY, hobby, and light industrial work, these adapters allow quick changes between collet sizes without complicated adjustments, optimizing workflow and reducing downtime. This shank adapter set provides a durable, dependable solution for anyone needing secure, versatile bit holding across a wide range of smallscale rotary tool applications.