Durston Concave Multi-Forming Anvil Mandrels Set of 6 Peddinghaus a hot-air gun also works

a hot-air gun also works

High Speed Steel is harder than carbon steel

A less expensive pickle pot has been substituted to reduce cost further

Supports both perforated flasks (chamber casting) and solid-wall flasks (top casting)

Durston Concave Multi-Forming Anvil Mandrels Set of 6 Peddinghaus a hot-air gun also worksThe Durston Concave Multi Forming Anvil Mandrels Set of 6 delivers precision ground and polished concave forming surfaces for professional jewelers and metalsmiths. Designed to fit the Durston Multi Anvil Set via the 25mm attachment, these mandrels expand your forming capabilities with consistent, repeatable concave shapes. Whether you're doming, shaping, or forming metal components, this set provides a reliable set of working surfaces engineered to