This screwdriver bit set comes with a large assortment of bits for security screws. This is an ideal set for those working on electronic devices that contain tamper proof screws. The set comes in a convenient storage case to keep all of your bits organized and easy to transport. The handle has a comfortable grip to be easier on the user's hands. The screwdriver features a ratcheting forward， reverse and lock function.

Hex socket: M5， M6， M8

Clutch bit: C1， C2， C3

Flat blade: 1/8 in.， 3/16 in.

Triangle: 2 mm x 2 mm x 2 mm

Square: S0， S1， S2， S3

Tri-wing: 1， 2， 3， 4， 5

Phillips: #0， #1， #2

Wing nut driver

Mortar: 6， 8， 10

Pozidriv; PZ0， PZ1， PZ2

Spanner: 4， 6， 8， 10， 12

Security star-tip: T-5， T-6， T-7， T-8， T-10， T-15， T-20， T-25， T-27， T-30， T-40

Security hex: 2， 2.5， 3， 4， 5， 6， 8 mm， 5/64， 3/32， 7/64， 1/8， 9/64， 5/32 in.

1-piece 1/4 in. x 60 mm magnetic bits holder

1-piece bits holder socket

1-piece socket adapter

1-piece ratchet screwdriver