Product Description All tools are professional quality, made of high-grade chrome vanadium steel. Sockets feature SUPERTORQUE lobular openings for greater turning power without deforming the fastener. From the Manufacturer Snap-on Industrial Brand JH Williams 18-Piece 1/2-Inch drive socket and drive tool set with tool box are of professional quality, made of high grade chrome vanadium steel. The socket feature super torque lobular openings for greater turning power without deforming the fastener. The keep safe foam system keeps tools organized and helps prevent loss. The tools included are 4 different drive tools and 14 shallow point sockets.