A set of 19 high quality tamper-proof security screwdriver bits and quick change universal holder.

Set includes:
Torx (with centre hole) : T7h, T8h, T9h, T10h, T15h, T20h, T25h, T27h, T30h, T40h
Spanner : 6, 8, 10mm
Tri wing : 1 , 2 ,3, 4mm
Square : R2
+ Bosch universal quick change bit holder