This platinum 3-stone ring mounting is designed for a square center stone measuring 5
The variable speed motor delivers high torque across its full speed range
See Proposition 65 warning information at time of purchase
The range spans eleven stone sizes in each metal
Sparex No. 2 Granular Dry Acid Compound for Pickling -2-1/2 Bag G-Tac This platinum 3-stone ring mountingSparex No. 2 is a granular, dry acid compound from Krohn Technical Products for pickling, cleaning, and removing surface oxidation, scale, and incrustation from non ferrous metals. It is an easy, long lasting alternative to handling liquid sulfuric acidproducing smooth, clean, bright surfaces without attacking fine detail. Features Designed for non ferrous metals (e. g., silver, gold, copper alloys) Effective removal of oxides and firescale Granular