75pc Specialty Bit Driver set  75 Specialty Bit driver set with the most popular fastener styles so you should be ready to tackle most common jobs (7) slotted bits: 1/8 in., 13/64 in., 7/32 in., 15/64 in., 5/16 in (2) 2 in. bits 13/64", 15/64" (16) Phillips bits: no.0, (2) no.1, (4) no.2, (2) no.2 Frearson, no.3, no.3Frearson (5) 2 in bits no.1, (3)#2, #3, (4) spanner bits: no.4, no.6, no.8, no.10, (10) star bits: T8, T9, T10, T15, T20, T15, T20, T25, T27, T30, T35, T40, 2 in. bit #25 (7) tamper resistant star bits: T10, T15, T20, T25, T27, T30, T35, (7) Square Drive #1, #2, #3, #4 (3) 2 in. bit #2, (2) #4, (7) tamper resistant hex bits: 2, 2.5, 3, 4, 5, 6, 7mm, (12) Hex bits: 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8mm, (1) 2-1/2" Magnetic bit holder, (2) Socket Adapters 1/4" and 3/8"