OttoTech Pickle-Granular Dry Acid Compound-For Non Ferrous Metals Select Size:2-1/2 lb Useful for developing bezel-forming skills

Useful for developing bezel-forming skills before advancing to full-length professional mandrels

Sterling silver "Elegance" gallery wire is made in Israel using equipment manufactured in Germany during the 1920s

Four different pairs of corrugating rolls ranging from very fine to coarse tooth spacing

430 — Mizzy Heatless Wheel 5/8" x 1/8"

OttoTech Pickle-Granular Dry Acid Compound-For Non Ferrous Metals Select Size:2-1/2 lb Useful for developing bezel-forming skillsOttoTech Pickle is a high grade granular dry acid compound formulated for pickling, cleaning, and removing surface oxidation and fire scale from gold, silver, and other non ferrous metals. Composed primarily of sodium bisulfate the same active ingredient found in Sparex No. 2 OttoTech Pickle delivers superior cleaning performance in a safe to ship dry form. For best results, use at 125F. Available in three sizes to suit studio, bench, and production