The KSEIBI SDS-Plus Chuck Adaptor/Bright 1/2"-20 UNF is a versatile solution for adapting SDS-Plus rotary hammers to accommodate standard drill chucks. With precision engineering and durable construction, this adaptor ensures seamless compatibility and reliable performance, even in demanding applications. Crafted for durability, the bright finish resists wear and corrosion, making it suitable for heavy-duty use in construction, renovation, and industrial environments. The 1/2"-20 UNF thread ensures a secure fit, while the SDS-Plus design allows for quick and hassle-free installation in compatible tools. Ideal for professionals in masonry, carpentry, and metalworking, this adaptor is a practical choice for expanding the functionality of rotary hammers, enabling users to switch effortlessly between SDS-Plus bits and standard drill bits. Backed by KSEIBI?? reputation for precision and reliability, this tool delivers consistent results and enhances productivity on-site or in the workshop. 1. Compatible with SDS-Plus rotary hammers for efficient and versatile tool usage. 2. Allows easy conversion from SDS-Plus shanks to 1/2"-20 UNF thread systems. 3. Crafted with high-quality materials for reliable performance in demanding tasks. 4. Precision-engineered for secure and stable attachment, minimizing tool wobble. 5. Optimized for both general consumers and professional industry applications. 6. Designed to enhance the adaptability of tools for diverse drilling and fastening needs. 7. Lightweight and compact for convenient handling and storage. 8. Supports accurate and consistent results across various drilling surfaces. 9. Durable build ensures long-lasting performance in heavy-duty operations. 10. Suitable for a wide range of drilling and construction projects.