Imperial Hex key set for US Hex keys

All the common US Hex key sizes in a single set!

This imperial Hex key set has a ground ball-head at one end.

So getting into those hard-to-reach places to use them is no longer a problem!

The Hex keys are made from 65 Rockwell hardened ball-bearing steel and hence highly superior to the cheaper brands available on the construction market.

The complete set consists of the following Hex keys:

5/16 - ¼ - 7/32 - 3/16 - 5/32 - 9/64 - 1/8 - 7/64 - 3/32 - 5/64 - 1/16 - 0.05 inch