The New Hyper Tough Interchangeable 1/2 inch Drive to 1/4 inch Drive Quick Change Impact Adapter is a-must-have adapter if you plan to work on cars or wood works around the house. Made with Chrome Molybdenum Steel for durability and the ability to withstand the high shock of impact drivers and wrenches. The Quick-release mechanism allows for easy one-handed swapping of bits while working. This impact chuck adapter converts any air or power impact wrench into a drill or ratcheting wrench into a driver with this single piece converter. When you are ready to tackle those home repairs Hyper Tough is ready. Please make sure to check out our full line of Hyper Tough Tools at your local Walmart or on Walmart.com