13 Piece MagicRing Ball End Hex L-Key Set - Inch

Great tools, little overpriced in my opinion

Excellent tools

The best SAE hex key set you can buy. The holder is brilliant and makes using these much easier. Wiha needs to make a similar set with this holder in metric that is complete (12 pieces) and has all the half sizes like 5.5mm. I'll buy it if they make it.

Second set...

These hex sets, with the swiveling holders, allow you to gauge the correct size, pull the tool, work your magic, then back to flat. Easy to use and very accurate sizing at both ends. I already had one, but had to have another for my traveling tools.