BEST WAY 100 PC. SCREWDRIVER BIT SET *Set includes: 1 wing nut driver, 1 magnetic bit holder, 1 socket bit holder, 1 one inch hex extension, 1 two inch hex extension, 3 clutch bits, 3 torx set screw bits, 3 spline bits, 4 tri wing screw bits, 4 square recess bits, 4 spanner bits, 9 slotted bits, 8 Phillips bits, 8 prozi drive screw bits, 9 metric hex bits, 10 fractional hex bits, 6 metric hex tamper bits, 6 fractional hex bits, 9 torx screw bits, and 9 tamper proof torx bits. *Case included *Boxed