You just need to place the wire in between the jaws and shut. The spherical jaw will press the wire in the concave resulting in a good half circle loop. Concave pliers can also be fantastic for wire wrapping jewellery craft. That remaining mentioned, don’t anxiety regarding the wire cutters https://artisanpliers63951.wikibriefing.com/2985866/top_guidelines_of_pliers_for_unique_creations