Hex Pro tools are made from hardened tool steel with forged pivots connected by threaded Torx screws.
The Hex Pro tools are double headed so they can fit in places T-Handles or L-bends will not.
Hex Pro tools are the same size as their traditional L-bend counterparts but offer more versatility.
A reason I like the Hex Pro Pivot Head wrenches more than ball head hex wrenches is that you can apply more force without stripping out the head of the bolt. There is a still a place for a ball end allen in your tool box, but for high torque the Hex Pro Pivot Head wrenches are so much better.
And I also got the Hex Pro hex set in size 3, 4, 5, 6, 8 & 10mm. All the kits come with cases. In the cases they take up the same room as a Bondhus hex set.
Bondhus offers a lifetime warranty on all Hex Pro tools, If any Hex Pro tool breaks or fails to meet your expectations in any way, return it. They will replace it free.
These tools are a joy to work with. They are great hex or Torx tools on their own, but then the added flexibility of a pivoting head makes them even handier. These should be in every bike mechanics tool box.
Bondhus says: http://www.bondhus.com/hex-pro