Carbon Steel Bent Nose Jewelry Plier for Jewelry Making Supplies, Polishing, Black, Gunmetal12.5cm longSo called âBent Nose Plierâ means that the tong head is bent. The carbon content of its material is 0.45 percent and toughness and haedness is appropriate.It can be used to open or close jump rings, bend wire or as that extra set of fingers. It is one of essential tools for jewelry making.