Features Comfortable Round Handle: Designed for one-handed , the round handle features a non-slip design, ensuring a comfortable and secure grip during use. Rapid Drill Bit Change: Effortlessly release the drill bit with a simple press down and experience fast, one-second self-locking connection for efficient and convenient use. High-Quality Carbide Material: Constructed from carbide material, the adapter is resistant to wear, impairment, and deformation, ensuring long-lasting performance and reliability. Simple Installation: Enjoy a hassle- setup process with no complicated s required, making it easy to start using the adapter right away. Standard Specification: Built to meet industry standards and undergo strict quality control, ensuring reliable performance and compatibility with various drills. Features: 1、Comfortable round handle, non？slip design, more convenient for one？handed . 2、Press down to release the popup drill bit, and self？lock when connected, fast change in one second. 3、High？quality carbide material, anti？wear, impairment？resistant, not easy to deform, to use. 4、The installation is simple and does not require complicated s. 5、Built to meet standard specification, strictly follow factory quality control. Specification: Item Type: Drill Change Adapter Material: Carbide Purpose: Fast change adapter for electric drill Connector Specification: 1/4in Package List: 1 x Drill Change Adapter Package List 1 x Drill Change Adapter