Capri Tools Premium Impact Universal Joint Set， CrMo， 3-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Impact universal joint adapters let you reach fasteners in tight corners and spaces with power tools</li><li>Ball spring design distributes torque evenly and works in a smooth 360 degree rotation</li><li>Spring-loaded detent ball securely holds sockets in place</li><li>Premium Chrome Molybdenum steel tempered with our proprietary heat treatment process to withstand more torque from power tools</li><li>3-piece set: 1/4 in. drive， 3/8 in. drive， and 1/2 in. drive impact universal joints</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WeCAIuoML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41B3Nz7n3yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LNpPjpC0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51tvFWVWokL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51u-gKDhzRL.jpg" noproxy>