Allied Mineral SC20 Investments Select Size:100 lbs 33 ct) 200-650PO 14K Yellow

33 ct) 200-650PO 14K Yellow 5

4-to-1 reduction gear ratio (actual ratio: 3

Thumler's Tumbler 103 Small Rotary Tumbler (Otto Frei item 147

It also functions effectively as a general engraver's block or setter's ball for a wide range of bench tasks

Larger gauges (6–22 gauge) are packaged in coils

Allied Mineral SC20 Investments Select Size:100 lbs 33 ct) 200-650PO 14K YellowAllied Mineral SC20 casting investmentformerly known as Kerr Satin Cast 20delivers the same defect free repeatability and satin smooth finishes trusted by casters worldwide. Formulated for fine detail and consistent results, SC20 produces dense, clean castings with a smooth, creamy mix that pours easily and sets reliably. Now produced under the Ransom & Randolph name, the proven formula remains unchanged. Features Formerly Kerr Satin Cast 20; same