This tamper proof security bit set includes a 1/4" magnetic bit holder and 32 tamper proof 1" security bits.

Includes: 1 - wing nut driver 1 - magnetic bit holder 1 - socket bit holder 1 - 1/4" sq. x 1/4" hex x 1" extension 1 - 1/4" sq. x 1/4" hex x 2" extension 3 - clutch bits (# 1, 2 & 3) 3 - torq bits (# 6, 8 & 10) 3 - spline bits (M-5, 6 & 8) 4 - tri-wing bits (# 1, 2, 3 & 4) 4 - square recess bits (# 0, 1, 2 & 3) 4 - spanner bits (# 4, 6, 8 & 10) 6 - metric hex tamper proof bits (2, 2.5, 3, 4, 5 & 6) 6 - SAE hex tamper proof bits (5/64, 3/32, 7/64, 1/8, 9/64 & 5/32) 8 - phillips bits (0, 1, 2{5} & 3) 8 - pozi drive bits (0, 1, 2{5} & 3) 9 - slotted bits (3, 4, 4.5, 5, 5.5, 6, 6.5, 7 & 8) 9 - metric hex bits (1.5, 2, 2.5, 3, 4, 5, 5.5, 6 & 8) 9 - torque bits (T-8, 10, 15, 20, 25, 27, 30, 35 & 40) 9 - torque tamper proof bits (T-8, 10, 15, 20, 25, 27, 30, 35 & 40) 10 - SAE hex bits (1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32 & 1/4) Set includes convienient indexed storage / carry case
• All security bits are made out of chrome vanadium