Features: Experience the durability and reliability of our Aluminum Alloy Screwdriver Bit with Adapter Set, designed to withstand high pressure with its rusts resistant, high strength aluminum construction. Lightweight and portable, this adapter set ensures easy installation and facilitates quick tool changes across various tools and equipment. Suitable for professional technicians, DIY enthusiasts, and users who frequently switch tool heads, enhancing efficiency and convenience in their tasks. Perfectly suited for home repairs, workshop operations, and outdoor construction projects, offering versatility and adaptability in multiple environments. This 3piece set is a must have addition to your toolkit, providing seamless compatibility and performances for all your drilling need. Specifications: Component:Aluminum Alloy Length Size:Approx.40mm/1.57inch Package Includes: 1set/3pcs Screwdriver Bit with Adapter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.