Clarke professional tool set, housed in a really useful storage case, contains a multitude of incredibly useful ¼", 3/8" and  ½" drive †Torx-Star® 'T' bits, square drive 'E' sockets, Spline bits and tamper proof bits all precision made from high chrome vanadium steel.
The full set also carry's a lifetime guarantee* to inspire real confidence in this fantastic, hard wearing product.
†Torx star bits for Torx®Fasteners - 'Torx' is the registered trademark of Camco/Textron Lifetime guarantee* covers defects in manufacture or materials during the lifetime of the tool.
See product packaging for full details