NC Black 28 Kristina Goldsmith Hammer Polishing Consumables The closed top jump ring

The closed top jump ring is soldered directly to the body of the clasp

5mm) 9C-981

and rubber feet on the base prevent unwanted movement during use

Each set includes three flat plates in 16 gauge half-hard brass — a material that responds consistently under the graver

raising cylinders into concave shapes

NC Black 28 Kristina Goldsmith Hammer Polishing Consumables The closed top jump ringThe NC Black 28 Kristina Goldsmith Hammer is the first goldsmith and riveting hammer in the NC Black Tools lineup. Designed for bench jewelers and metalsmiths working at a small scale, the Kristina is well suited for shell forming, riveting, and a wide range of general metalsmithing tasks. Machined from hardened O1 tool steel to withstand the demands of working with white gold and other hard metals, it features a traditional hickory handle expertly