Although both are important elements of effective leadership, leaders must also know the “nuts and bolts” of the context in which they are leading. Instrumental leadership fills that gap.

One must adjust the opening to the nut or bolt head, and between tightening turns ... This allows the user to grip a hex nut on the corner and the flat side so as not to round off the nut. They have a ...

The ratcheting wrench is an invaluable tool in any toolbox. Here's who invented the first one with interchangeable sockets ...

Rusty nuts and bolts, discarded links of sturdy metal chains ... “The idea came out of my head,” he said, pointing to a park bench and a star cradling his cards. Egger finds that steel ...