The technique for using the verticulators was developed about 50 years ago. Nowadays it is in great evidence thanks to the precision it offers, combined with the ease of work. The advantages of its use have been highlighted by authors such as Sturdevant, Gilmore et al, Celenza and Litvak, among others. Professor Waldyr Antonio Janson (FOB), during studies in the United States, personally verified the widespread use of this type of technique for the manufacture of cast restorations, among highly distinguished American professionals. Its advantages can be summarized in the following aspects: