I often prefer a hex key with a ball end on the long arm and a standard six-sided head on the other. This gives me options for tricky angles, such as adjusting a carburetor float or installing a ...

Each hex key is also coated with a rust-preventing coating ... Alongside Allen wrenches, this set comes with multiple flathead and Philips head attachments as well. The interchangeable attachments ...

These hex keys have a great case ... long arm ends in a sphere shape that maintains the angles of the hexagonal head at askew angles—the wrench can be inserted into (and turn) a fastener ...

also known as a hex key, is a L-shaped hand tool with hexagonal (six-sided) ends. It all started with a Connecticut inventor named W.G. Allen, who patented both a fastener (with a hexagonal head ...