Features: Excellent material, durable choice: This product is made of 45# steel ingenuity, with its excellent material to ensure the durability of the product, whether it is strength or toughness have reached the top level of the industry, to provide a solid backing for your engineering project. ​Versatile and adaptable: Designed for SDS interface devices such as electric hammers and drills, this telescopic converter allows you to easily convert interfaces. It cleverly converts SDS connections into universal hexagonal connections, instantly widening the range of tool use, whether it is screw head, countersunk drill, drill or other hexagonal shank tools, can be seamlessly connected, flexible to meet the needs of a variety of working conditions. ​Exquisite technology, quality assurance: We adhere to the strict quality control process and quality assurance system, every detail is carefully polished and strictly tested to ensure that products have a high safety factor. With this product, you can operate with confidence and enjoy worry-free work experience. ​Efficient conversion, convenient and efficient: As a professional transfer rod for round handle to hex handle, this product not only simplifies the tool replacement process, but also greatly improves the work efficiency. Whether it is a professional construction personnel or a DIY enthusiast, you can quickly get started, easily realize the flexible conversion between tools, so that the work becomes more handy. ​Full compatibility, innovative design: With its innovative design concept and extensive compatibility, this electric hammer adapter expansion converter is a rare product on the market. It gives your power tools a new lease of life, unlocks more application scenarios, and helps you complete one challenge after another. Specifications: Material: 45# Steel Color: As pictures show Adapter Type: Round Shank to Hex Shank Round shank diameter: 10mm Can be used to attach 1/4 inch shank drills, screwdrivers, sockets, etc. Quantity: 2pcs Package Included: 2 x Socket Adapters