This professional circular pliers are very pleasant to use for bending metal for rings, wire, etc.
If you make rings that have more clay on one side than on the other side, the ring will sometimes oval due to the shrinkage. Use the circular pliers to round your ring again.
This plier is also suitable for making eyelets of 13mm, 16mm, and 20mm and for making various models of ear wires
Note: The jaws of the tongs can leave marking behind. This can be prevented, for example, by placing a piece of sturdy cardboard between workpiece and pliers.