Features: This drill chuck adapter effortlessly converts a hexagonal shank into a drill chuck, offering strong compatibility with various power drills for enhances functionality. Featuring high precise clamping and antislip design, this durability plastic tool ensures stability and longevities in demanding tasks. Ideal for DIY enthusiasts, professional carpentry, and repair technicians, it significantly boosts work efficiency across different projects. Perfectly suited for home renovations, furniture assembly, and metalworking, this accessory adapts to diverse operational environment with ease. Enhances your toolkit with this power tool accessory, designing to meet the needs of both hobbyists and professional seek reliable performances. Specifications: Component:Plastic Chuck Size Thread: 3/8"-24UNF Chuck-in Diameter Ranges: 0.8mm to 10mm With 1/4" Hexagonal Chuck Adapter Diameter of Chuck:40mm/1.57'' Height of Chuck:50mm/1.96'' Size of Hexgonal Chuck Adapter:Lenrth Diameter/50x6mm/1.96x0.23'' Package Includes: 1 Set Drill Chuck Converter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.