[Stable and Secure Design] - The updated assembly design reduces the number of connection points. The strong magnetic connection hole, 0.4 inch wide tail diameter, and 0.2 inch deep groove provide enhanced stability and prevent accidental disengagement. [Precision Forged] - Extensive testing and refinement of components ensure improved compatibility and superior performance. [High Hardness and Wear Resistance] - The positioning pin is constructed from high-quality chrome-vanadium alloy steel with a hardness of up to 60HRC, offering excellent wear and corrosion resistance, maintaining a like-new appearance over time. [Wide Application] - Compatible with various power tool accessories including hex shank bits, hole saws, drill bits, and sockets. Suitable for drilling, screwdriving, and wrenching tasks, delivering enhanced performance. [Practical and Efficient] - Ideal for individuals who enjoy crafting or DIY projects, this tool helps increase efficiency and ease of use at minimal cost, saving time and effort. Color: Iron-gray Material: Chrome Vanadium Alloy Package Contents: 2 x Impact Driver Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.