US Patent 7866235 Multi-angle tool handle

A multi-angle tool handle including a handle device, a connecting device and a locking unit adapted for connecting an interconnecting element to the handle device. The locking unit is moveable between a first position and a second position. When the locking unit is in the first position, the interconnecting element is able to pivot and slide with respect to the handle device. And when the locking unit is in the second position, the interconnecting element is fixed with respect to the handle device in position.