Fretz HMR-14A Raw Silk Concave Texturing Hammer Reliable Includes two full 10-piece expanding

Includes two full 10-piece expanding mandrel sets (20 mandrels total)

trim one end of a metal strip to a point and draw it through one of the larger holes on the plate

Suited for gem setting work at the jeweler's bench

10-inch overall length for excellent leverage and control

Each head is fully interchangeable on the ECOmaxi base unit

Fretz HMR-14A Raw Silk Concave Texturing Hammer Reliable Includes two full 10-piece expandingThe Fretz HMR 14A Raw Silk Concave Texturing Hammer is a precision planishing hammer with randomly ground heads that produce a distinctive "Raw Silk" texture handcrafted using diamond tools on both faces. The result is a surface treatment similar to what could be rolled onto flat metal, yet achievable on dimensional and concave forms. The head shape is specifically designed to reach into concave areas, making this hammer uniquely capable for complex