33 piece security bit set. Ideal for cordless screwdrivers and drills comprising

60 mm magnetic bit holder.

4, 6, 8, 10mm Flat Security.

1, 2, 3, 4mm Tri.

6, 8, 10mm cross.

2, 2.5, 3, 4, 5, 6mm Hex security (metric).

5/64, 3/32, 7/64, 1/8, 9/64, 5/32in Hex Security (imperial).

T8, T10, T15, T20, T25, T27, T30, T35, T40. Torx Security.