A specific type of universal block which is physically distinguishable by the downward direction (in relation to the practitioner) of its movement in order to effect the block.

Comments:

The simplest way to think about this maneuver is that it is essentially a double downward block.

By definition, downward universal blocks employ a hammering method of execution.

Note: This block is not part of the original curriculum, but it is a basic used with the self-defense techniques.

Derivation:

This block derives its name from the fact that it travels in a downward direction.