Get jobs done faster with the Craftsman socket drive adapter set, which lets you get more done without changing driver sizes. These adapters allow you to change drive size from or to three of the most common sizes you'll encounter in home or automotive applications. Change sockets to get the size you need without worrying about also finding the right driver or add torque for tough fasteners when you change the drive size. Lighten the load by having a way to take fewer tools to jobs away from your workbench. High-quality steel alloy construction ensures that the socket driver adapter set will last for years. In fact, with the Craftsman forever guarantee, you will get a new adapter if one ever breaks. The chrome finish creates a professional look while protecting your tools from corrosion. The adapters are compatible with all Craftsman drivers and most other standard drivers of the appropriate size.