Fretz B-4 Sharp Edge Trillion Stake Mitutoyo Half-Round Ring profile: tapered in

Half-Round Ring profile: tapered in width and thickness to a point for filing inside rings

Birthstone crystals are simulants — not genuine stones

Pivoting nozzle adjusts to accommodate various workpiece dimensions

4 mm (tip of smallest) – 4

Fretz B-4 Sharp Edge Trillion Stake Mitutoyo Half-Round Ring profile: tapered inThe Fretz B 4 Sharp Edge Trillion Stake is a precision miniature forming stake crafted from hardened stainless steel with highly polished surfaces. Designed for professional jewelers and metalsmiths, this stake excels at forming bezels, shaping hollow rings, and performing a wide range of smithing tasks all on a smaller, more refined scale than standard bench stakes. The sharp edged trillion profile makes it especially well suited for forming