Chrome-vanadium shaft. Bi-material grip. Includes: Phillips: #1x4in, #2x6in, #3x6in, #0x2-1/2in, Slotted: 3/8inx8in, 1/8inx4in, 3/16inx4in, 3/16inx6in, Cabinet:1/4nx4in, 5/16inx6in.