Drill Chuck for Rotary Tools – Precision, Convenience, and Durability Upgrade your rotary tool with this versatile drill chuck, designed to make bit changes faster, easier, and more efficient. for hobbyists, DIYers, and professionals seeking performance and longlasting reliability. Key Features and Benefits: Wide Clamping Range: Accommodates bit sizes from 0.3 to 3.4 mm, compatible with both 1/32 inch and 1/8 inch shank accessory bits. No need to change collets when switching between sizes, saving you time and effort. Quick Change Design: Heavily knurled grip allows for easy tightening and loosening by hand, with no wrench or key required. Enjoy fast bit swaps while ensuring a secure hold during demanding tasks, even at speeds up to 35,000 rpm. Rugged Construction: Manufactured from heattreated and tempered carbon steel for exceptional strength. Finished with a rustresistant black oxide coating to withstand wear and deliver reliable performance over extended use. Dual Thread Compatibility: Fits rotary tools requiring either M7x0.75 mm or M8x0.75 mm threads, offering secure attachment across a wide range of models. Ideal for ensuring stable operation regardless of your tool's thread type. Practical Applications: 1. Precision Drilling: for fine detail work in woodworking, jewelry making, or model building, where quick bit changes improve efficiency. 2. Metal and Plastic Fabrication: Securely holds bits for shaping, drilling, or engraving, enabling smooth operation without interruptions. 3. Home Repairs and Maintenance: Easily switch between different bit sizes for tasks such as grinding, sanding, or polishing without the hassle of changing collets. Specifications: Clamping Range: 0.3–3.4 mm Speed Capacity: Up to 35,000 rpm Thread Sizes: M7x0.75 mm and M8x0.75 mm options Material: carbon steel, heattreated and tempered Finish: Black oxide, rustresistant This drill chuck offers a combination of precise fit, quickchange convenience, and rugged build quality, making it an essential upgrade for any corded rotary tool user looking to improve workflow and tool versatility.