C-20 Graphite Alloying Crucible for GrainPro Hydraulic Forming moving the punch around in

moving the punch around in a circular motion to secure the prongs

A 3" chain extender allows customers to adjust the necklace length from 13" to 16"

firm pressure is needed

positioned to meet and hold the handles apart (and the jaws open) until they are squeezed closed to deliver fast

22mm diameter

C-20 Graphite Alloying Crucible for GrainPro Hydraulic Forming moving the punch around inThis economical C 20 graphite crucible is created from an extruded graphite material that's well suited to working with silver, lower karat yellow gold (14 karat or less), brass, bronze and other copper based alloys. For white gold or higher karat yellow gold, choose a crucible made from denser C 50 graphite. Graphite crucibles help scavenge any remaining oxygen from your melt, reducing oxidation of the metal and delivering cleaner alloy and grain.