This complete set includes security bits to remove tamper resistant screws found in many of today's popular electronics as well as standard bits for more common fasteners. This kit also includes a heavy duty ratchet screwdriver with forward, reverse, and conventional settings. 
The 105 piece kit contains:
Slotted Bits: 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 3/16 , 7/32 , 1/4 , 9/32 , 5/16
Phillips Bits: #0, #1, #2, #3, #4, drywall #2
Hex SAE Bits: 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 3/16 , 7/32 , 1/4 , 9/32 , 5/16
Hex Metric Bits: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 7, 8mm
Security SAE Hex Bits: 5/32 , 9/64 , 1/8 , 7/64 , 3/32 , 5/64
Security Metric Hex Bits: 2, 2.5, 3, 4, 5, 6mm
Torx Bits: 6, 8, 10mm
Security Torx Bits: T8, T10, T15, T20, T25, T27, T30, T35, T40
Pozi Bits: #0, #1, #2, #3, #4
Star Drive Bits: 15, 20, 25, 27, 30, 35, 40, 45, 50
Square Drive Bits: S-0, 1, 2, 3
Tri Wing Bits: #1, 2, 3, 4
Spanner Bits: 4, 6, 8, 10mm
Clutch Bits: SD-5, 5.5, 6, 7, 8, 9, 10, clutch 1/8 ,

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