Titan 148 pc Master Bit Set. Assortment of the most popular, and hard to find bits for many different applications. Contains Phillips, slotted, square drive, Torx(r), Pozi-drive, inch and metric Hex, tamper resistant Torx(r), tamper resistant hex, clutch drive, spline drive, spanner, three wing and four wing drives. 3-1/2" Magnetic bit holder. Quick-release bit holder. 1/4" drive socket adaptor. Injection molded storage case. 16148