Skilcraft Pro-Grade socket sets are crafted from chrome nickel steel of superior quality. Each socket has a lobular opening, allowing for greater torque without compromising the fastener. 6- and 12-pointed fasteners can be quickly engaged. Accessories include finger fit handles, a narrow head on the socket wrench for easier access in tight spaces, ball and spring socket retention, and a chrome finish for effortless cleaning. Custom foam trays provide convenient storage in your toolbox.