Durston 1503 Steel Plain Round Mandrel 5mm to 20mm Handler 999 pure fine silver —

999 pure fine silver — no alloying metals

1/6 HP ball bearing motor running up to 18

1 Round diamond point bit

and metalsmiths working with small

Durston 1503 Steel Plain Round Mandrel 5mm to 20mm Handler 999 pure fine silver —The Durston 1503 Steel Plain Round Mandrel is a hardened steel forming tool designed for a wide range of round forming work in non ferrous metals. Tapering from 5mm to 20mm, this mandrel provides a smooth, consistent surface for shaping gold, silver, brass, and other non ferrous materials with precision and control. Features Hardened steel construction for durability and long term use Plain, smooth surface ideal for clean round forming work Tapered