M12X100mm Cold Former Making Hex Bolts

TW19B-3S is designed for making M12 bolts up to 100mm. While the maximum length is marked, the minimum length should be noted as well. In this video, the TW19B-3S machine is forming 30mm long hexagonal bolts (only the stud part). Actually, the defined minimum length of the bolts this model can make is 16mm.
Please keep in mind, the minimum length would change along with the maximum length.