100pc Security Bit Set Torx Star Tamper Screws Hex Key Phillips Slotted Tri Wing 100 pc. Security Bits Set Security bits set contains many of the most common tamper proof type security bit sizes, including tri-wing bits, torx bits, spanner bits, and hex bits. Security bits set contains: 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 - torx bits (T-8, 10, 15, 20, 25, 27, 30, 35 & 40). 9 - torx 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 plastic storage / carry case.