**[Stable and Immobile]** The redesigned and upgraded assembly reduces the number of connection points. The connection hole, featuring a strong magnet, a 0.4-inch wide tail diameter, and a 0.2-inch deep groove, ensures more stable operation and minimizes the risk of detachment. **[Precision Forging]** Numerous tests and experiments were conducted on the components to optimize compatibility and enhance functionality. **[High Hardness and Wear Resistance]** The positioning pin is crafted from chrome-vanadium alloy steel, boasting a hardness of up to 60HRC. This material provides wear and corrosion resistance, maintaining a pristine appearance and preventing rust. **[All-Round Application]** Compatible with various power tool replacement conversion heads, including hexagonal bits, hole saws, drill bits, and sockets, this tool meets the demands of drilling, screwing, wrenching, and other scenarios, offering enhanced performance compared to previous versions. **[]** This tool offers a cost-effective solution to free up hands, making it an ideal gift for craft enthusiasts and DIYers. The time-saving feature will impress. Color: Iron-gray Material: Chrome vanadium alloy Package Contents: 2 x Impact Driver Only the above package content is included; other products are not. Note: The item's color in the image may slightly differ from the actual product due to lighting and display variations. The measurement error allowance is +/- 1-3cm.