C-50 Graphite Grain-Making Crucible for J-10 and J-15 Compounds use for powder mold separations

use for powder mold separations to keep rubber layers from vulcanizing together

They feature a bottom jaw with a larger diameter to offer support from the underside as you hold beads and stones

The impact force is adjustable with the handpiece on or off

Customize this sterling silver ring with an 10mm round cabochon

make a rubber mold of that model and inject the mold with Hydroresin wax to produce as many cores as you need

C-50 Graphite Grain-Making Crucible for J-10 and J-15 Compounds use for powder mold separationsPatented AutoValve design speeds reprocessing of sprues and buttons. Use this crucible with the patented AutoValve disc insert, available separately. Created using isostatic pressure, a process that makes the crucible significantly more dense and therefore less absorptive, this crucible is ideal for working with white gold and high karat yellow gold (18 karat and higher). The denser graphite stands up better to their solvent characteristics to deliver