Features Versatile Compatibility With Drills: Perfectly designed for use with hand drills and electric drills, enhancing your hardware toolkit for various projects Durable Aluminum Alloy Construction: Crafted from high-quality aluminum alloy, this drill chuck converter ensures strength and longevity for reliable performance Quick And Easy Bit Changes: The finger-tighten design allows for effortless drill bit replacements, making your tasks more efficient and hassle-free Practical Clamping Range: Featuring a tail hole diameter of 2.0mm and a clamping range of 0.5-3.2mm, this adapter meets diverse drilling needs with ease Stable Structure For Longevity: Engineered for excellent performance, this screwdriver adapter delivers a robust solution with a long service life for all your projects Features: 1、The product is very suitable for use in combination with hand drills or electric drills 2、Drill chuck is made of good quality aluminum alloy material, strong, and anti- 3、Finger-tighten the keyl chuck, easily replace the drill bit, very convenient 4、Tail hole diameter is 2.m, clamping range from 0.5-3.2mm, practical to meet your using needs 5、Screwdriver adapter come with stable structure, excellent performance and long service life Specification: Item Type: Drill Chuck Material: Aluminum alloy Tail Hole Diameter: Approx. 2.m / 0.1in Clamping Range: Approx. 0.5 ~ 3.2mm / 0.02 ~ 0.13in Package List: 1 x Drill Chuck 1 x Wrench Package List 1 x Drill Chuck 1 x Wrench