A security bit set and holder comprising a selection of 1/4" insert security bit types generally available on the market. The Draper TX-STAR and hexagonal bits have a hole drilled in the bit to take the pin of the security fixing. The insert bits (25mm long) are manufactured from chrome vanadium steel hardened and tempered. Bit holder made from zinc with chrome vanadium steel shaft. Packed in a handy plastic storage case.