★ Instant purchase is welcome! ★ No comments are needed before purchase! ★ Anonymous delivery! ★ No price reductions or holds This is a 1/4 inch hex shank to 1/2 inch square socket adapter that allows for easy bit changes with a slide-lock mechanism. It makes it easy to replace and secure bits during work. By combining it between a socket that turns bolts and a handle that turns the socket, your work becomes easier and more convenient! It allows for combinations that utilize the settings and functions of the socket and handle. If you are limited in the tools you can carry, such as when you are out and about, at high places, or in confined spaces, using a conversion adapter eliminates the need to prepare extra handles. This reduces the burden of carrying tools. By securing the conversion drill bit, it can be applied in various situations such as construction work, civil engineering, car maintenance, repairs, DIY, and home improvement, significantly improving work efficiency. Cautions for use Be sure to attach the O-ring and pin to the impact wrench before working. Cannot be used with impact drivers. The change in insertion standards due to the replacement adapter increases the load on the smaller insertion standard side. When using a replacement adapter, the durability of the smaller insertion standard side decreases relatively, and the load increases when force is applied, making it more prone to damage. 【Detailed Description】 Socket Adapter for Impact Wrench Size (approx.): 50mm x 22mm x 18mm Insertion port: Square 1/2 inch (12.5mm) - Hex shank 1/4 inch (6.3mm) Material: Chrome vanadium steel Color: Black Weight (approx.): 71g (1 set) Quantity: 2 sets Condition: New, unused * Please note that there may be slight errors due to amateur measurements. * Since this is an overseas product, the build quality is not as high as that of Japanese products, and there may be some burrs, rust, small scratches, and dirt. Please purchase only if you understand this. 【Shipping Method】 ■ Shipping: Free nationwide delivery. ■ Delivery method: Anonymous delivery * Delivered in an envelope (simple packaging). * We will pack with recycled materials when shipping. Please understand. 【Notes】 We do not accept requests for specific shipping methods or holds. Please do not copy or reprint the description or product photos! 【We will report it as soon as we find it】