1. APPARATUS FOR MAKING A SERIES OF ALTERNATE FORWARD AND REVERSE BENDS IN A METAL ROD COMPRISING A DIE SET HAVING AN ANVIL DIE ASSEMBLY FORMING A PAIR OF LONGITUDINALLY SPACED NODES AND A V-SHAPED RECESS POSITIONED LONGITUDINALLY INTERMEDIATE SAID NODES BUT LATERALLY OFFSET WITH RESPECT THERETO, SAID DIE SET HAVING A PAIR OF LATERALLY MOVABLE CLAMPING DIES FOR ENGAGING PRE-BENT PORTIONS OF THE WORKPIECE LYING ON SAID NODES, SAID DIE SET ALSO HAVING A LATERALLY MOVABLE PUNCH FOR FORCING A REVERSELY BENT PORTION OF SAID WORKPIECE INTO SAID RECESS, SAID DIE SET ALSO INCLUDING A PIVOTED WING DIE FOR BENDING A STRAIGHT PORTION OF SAID WORKPIECE ABOUT AN OUTER PORTION OF ONE OF SAID NODES, AND A SLIDING CLAMP POSITIONED OUTWARDLY OF SAID WING DIE FOR ENGAGING THE WORKPIECE AND FOR RESTRAINING INWARD MOVEMENT OF THE SAME WHEREBY SAID WING DIE IS OPERATIVE TO IMPART A SECOND REVERSE BEND IN SAID WORKPIECE UPON OPERATIVE SWINGING MOVEMENT THEREOF WHILE THE RESULTING LATERAL DISPLACEMENT OF A PORTION OF SAID WORKPIECE IMPARTS A PARTIAL BEND TO THE WORKPIECE AT SAID CLAMP.