33pcs 50MM security bit set Contents: 32pc 50MM security bits Spanner: #4, #6, #8, #10 Tri-wing: #1, #2, #3, #4 Torq-set: #6, #8, #10 Torx(tamper-proof): T8H, T10H, T15H, T20H, T25H, T27H, T30H, T35H, T40H Hex(tamper-proof): 2, 2.5, 3, 4, 5, 6MM Hex(tampe
