Klein Tools 66012 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 5/8- and 7/16-Inch Sizes

Single-ended impact socket with hands-free adjustment between socket sizes
Two coaxial spring-loaded 5/8-Inch and 7/16-Inch hex socket sizes in one tool
Deep socket with a 1/2-Inch drive works great for hardware installation and removal
High-torque, 12-Point design is easier to position and works with square fasteners
Cross hole design to prevent unintentional separation of adapter and socket

Single-ended impact socket with hands-free adjustment between 5/8-Inch and 7/16-Inch hex sizes. Deep socket with a 1/2-Inch drive is great for general electrical and construction work. The high-torque, 12-Point design is easier to position and works with square fasteners. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.