5 Graphite 6 oz Crucibles Mini Propane Fast Furnace Melting Gold 1-1/2"x1-3/4" rectangle or adjustment the free spinning

or adjustment the free spinning roller will lose friction

be sure to tighten the pressure to the drive roller

just 1 stamp

The Hammers are a Rockwell Hardness of 62 on the outside and #58 on the inside turning your 2-1/4" rocks into 100-200 mesh talcum powder

5 Graphite 6 oz Crucibles Mini Propane Fast Furnace Melting Gold 1-1/2"x1-3/4" rectangle or adjustment the free spinningThis lot of 5 Small Crucibles can be used for many ways to melt your gold, silver or Copper. They are 1 1 2" wide X 1 3 4" tall (Outside Dimension) and the (Inside dimension) is 1 " wide X 1 1 2" tall. They are made of solid High Density Graphite. Can hold up to 6+ oz of 24K Gold & about 3 oz of Silver or Copper.