A specialist driver bit set for those fixings which, because of their unusual design, aim to discourage tampering and interference; therefore, in order to access these fasteners, Clarke’s offer a useful & comprehensive set that contains a selection of Hex, XZN and Torx® bits with one long and one short bit for each size.

7 hex bits – sizes from 4 to 12mm inclusive
5 XZN bits – sizes from M05 to M12 inclusive
7 Torx® bits – sizes from T20 to T55 inclusive
3/8″ & ½” square drive adaptors