A combination set of Hex keys are always a handy addition to any DIY handyman's toolbox, however for those that are working quite regularly with electronic and automotive it can be advantages to have a set that also includes Torx keys which are designed specifically for Torx bolts and screws. The ToolPro 18 Piece Hex Key set not only includes 9 Metric Hex keys, but also includes 9 Torx keys ensuring the right key is handy for any job. Each key in this set is made from solid chrome vanadium and coated with a coloured protective finish to allow easy identification.