Pay in 4 interest-free payments of $16.25 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Italian silicone construction provides consistent
Do not touch rotating spindles—the threads are sharp at any speed
640 – Castaldo Mold Release Spray
Modeled after traditional steel forming blocks
Not all stone sizes are available in every metal type—confirm availability by part number
Durston 1502 Steel Plain Round Mandrel 10mm to 25mm Investment Italian silicone construction provides consistentThe Durston 1502 Steel Plain Round Mandrel is a hardened steel forming tool designed for a wide range of round forming tasks. Tapering from approximately 10mm at the narrow end to 25mm at the wide end, this mandrel provides a smooth, continuous working surface ideal for shaping rings, bezels, and other rounded forms in non ferrous metals such as gold, silver, and brass. Features Hardened steel construction for durability and resistance to deformation
US$ 134.50
US$ 101.40
