João Gutemberg Braindump

Wrench

In Screw Theory, a wrench is a Screw carrying an action, which is a screw multiplied by a force quantity.

If we describe a wrench as a dual vector, the result is a force vector in the real part and a moment vector in the dual part of the wrench.

If we describe a wrench using Plucker Coordinates, the first three components are the force and last three are the moment.