Method for making tridimensional stirrups, comprising the steps of: (a). in an operative station (10, 100, 101), in particular for the tridimensional folding, prearranging at least one metal rod to be folded, a handling unit (4, 40, 201) for a metal rod for feeding and/or backing according to a handling direction (A 0, A, B), said handling unit being operable between an active position, for gripping and handling said metal rod, and an inactive position, for releasing said rod, a fold unit (5, 50) provided with a central fold mandrel and an eccentric fold pin rotatable about said central mandrel for folding said metal rod on a work plane orthogonal to the axis of said central mandrel and comprising said handling direction (A 0, A, B), grip means mobile transversely to said work plane so as to intercept said handled metal rod, said grip means being rotatable about the axis of the intercepted metal rod for rotating said intercepted metal rod in order to carry out the tridimensional folding of said rod through said fold unit (5, 50); (b). performing through said fold unit (5, 50) a first folding of said metal rod by operating in rotation said eccentric fold pin around said central mandrel in suitable step relationship, said first folding coming out on a respective first folding plane delimited on said rod by the two rod tracts converging towards the corresponding folded portion of the rod; (c). handling said metal rod along said handling direction (A 0, A, B) on said work plane through said handling unit (4, 40, 201) operated in said active position; (d). operating said grip means in a direction transversal to said work plane so as to intercept a portion of said rod handled along said handling direction (A 0, A, B); (e). tightening said portion of said rod intercepted through said grip means; (f). operating at least said handling unit (201, 4, 40) to one said inactive configuration, so as to release said rod tightened by said grip means; (g). operating said grip means in rotation about the axis of said tightened rod, so as to rotate the same rod in a corresponding manner; (h). performing through said fold unit (5, 50) a second folding of said metal rod on said work plane, by operating in rotation said eccentric fold pin around said central mandrel, said second folding coming out on a respective second folding plane rotated in a corresponding manner with respect to said first folding plane of said first folding. (a). in an operative station (10, 100, 101), in particular for the tridimensional folding, prearranging at least one metal rod to be folded, a handling unit (4, 40, 201) for a metal rod for feeding and/or backing according to a handling direction (A 0, A, B), said handling unit being operable between an active position, for gripping and handling said metal rod, and an inactive position, for releasing said rod, a fold unit (5, 50) provided with a central fold mandrel and an eccentric fold pin rotatable about said central mandrel for folding said metal rod on a work plane orthogonal to the axis of said central mandrel and comprising said handling direction (A 0, A, B), grip means mobile transversely to said work plane so as to intercept said handled metal rod, said grip means being rotatable about the axis of the intercepted metal rod for rotating said intercepted metal rod in order to carry out the tridimensional folding of said rod through said fold unit (5, 50); (b). performing through said fold unit (5, 50) a first folding of said metal rod by operating in rotation said eccentric fold pin around said central mandrel in suitable step relationship, said first folding coming out on a respective first folding plane delimited on said rod by the two rod tracts converging towards the corresponding folded portion of the rod; (c). handling said metal rod along said handling direction (A 0, A, B) on said work plane through said handling unit (4, 40, 201) operated in said active position; (d). operating said grip means in a direction transversal to said work plane so as to intercept a portion of said rod handled along said handling direction (A 0, A, B); (e). tightening said portion of said rod intercepted through said grip means; (f). operating at least said handling unit (201, 4, 40) to one said inactive configuration, so as to release said rod tightened by said grip means; (g). operating said grip means in rotation about the axis of said tightened rod, so as to rotate the same rod in a corresponding manner; (h). performing through said fold unit (5, 50) a second folding of said metal rod on said work plane, by operating in rotation said eccentric fold pin around said central mandrel, said second folding coming out on a respective second folding plane rotated in a corresponding manner with respect to said first folding plane of said first folding.