Supplying a wide range of standard and security drive types, this 148-piece screwdriver bit set supports maintenance tasks involving both common and hard-to-find fasteners. The collection includes Phillips, slotted, square, Torx, and Pozidrive bits, as well as specialty tamper-resistant hex, spline, spanner, and tri-wing options. Each set comes with a 3" (7.6 cm) magnetic bit holder, a quick-release holder, and a 1/4" socket adapter housed in an injection-molded storage case.

Supplying a wide range of standard and security drive types, this 148-piece screwdriver bit set supports maintenance tasks involving both common and hard-to-find fasteners. The collection includes Phillips, slotted, square, Torx, and Pozidrive bits, as well as specialty tamper-resistant hex, spline, spanner, and tri-wing options. Each set comes with a 3" (7.6 cm) magnetic bit holder, a quick-release holder, and a 1/4" socket adapter housed in an injection-molded storage case.