Artesia Tool 33 piece security bit set contains most popular and commons ize bits which provide tamper-proof fasteners. The set includes the following: 2.5" magnetic bit holder for easily changing bits ! Torq bits sizes: 6, 8, 10 Tri wing bit sizes: 1, 2, 3, 4 Spanner bit sizes: 4, 6, 8, 10 Metric hex bit sizes: 2, 2.5, 3, 4, 5, 6 SAE hex bits sizes: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 Torx/star bits sizes: TR8, TR10, TR15, TR20, TR25, TR27, TR30, TR35, TR40

• SET INCLUDES: Artesia Tool 9 Pc Tamper-resistant star bits: TR8, TR10, TR15, TR20, TR25, TR27, TR30, TR35, TR40 | 6 Pc Tamper-resistant SAE hex bits: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 inch.| 6 Pc Tamper-resistant metric hex bits: 2, 2.5, 3, 4, 5, 6 mm | 4 Pc tri-wing bits: 1, 2, 3, 4| 3 Pc torq/star bits: 6, 8, 10 mm| 4 Pc spanner bits: 4, 6, 8, 10mm | 1 Pc. Magnetic extension bit holder| 1 32-slot bit organizer
• QUALITY BUILD: All bits are constructed from heat treated Chrome Vanadium Steel. These bits are precisely milled so the tamper holes will work every time and bits do not shear even with heavy usage.
• MULTI-PURPOSE: Excellent for removing and replacing security fasteners for all things around the house and for your electronics