Blue Pivot Steel Assortment – 12 Pieces (0.20–0.50mm)

This Blue Pivot Steel Assortment contains 12 precision pieces in sizes ranging from 0.20mm to 0.50mm. Made from high-quality blue pivot steel, these ultra-fine sizes are ideal for watchmaking, clock repair, and delicate horological work where precision and durability are critical. A must-have for professional and hobbyist horologists.