Compatible with 3/8" and 1/4" adapters, the standard 1/2" drive extractor works seamlessly with hand or power tools. Comprehensive Tool Kit: This 22-piece extractor kit includes a variety of essential tools: 1/2" square drive twist sockets, a 72-tooth ratchet handle, extension bars, a universal joint, 3/8" and 1/4" adapters, and a knock-out bar.
