From applicable formations.

1. Trade;
2. Counter Rotate 1/4;
3. Hinge.

Ends in various formations. Turn The Key is a 3-part call.

From 3 & 1 Lines:         before Turn The Key   after Trade   after Counter Rotate 1/4   after Hinge (done)

From a 1/4 Tag:         before Turn The Key   after Trade   after Counter Rotate 1/4   after Hinge (done)

• The Counter Rotate 1/4 is a Concentric ('The Big One') Counter Rotate 1/4.
• Turn The Key requires teamwork to be successfully completed. Do each component call precisely and don't rush it.

Split Turn The Key [C3B] (Dave Hodson): Working Split do a Turn The Key (i.e., Trade; Split Counter Rotate 1/4; Hinge).

anything The Key [C3B] (Dave Hodson): Do the anything call; Counter Rotate 1/4; Hinge. The anything call replaces the Trade.