Silicon Carbide Casting Crucible for Memco InductoVac, 104-Ozt. Tools & Equipment The medium pumice abrasive is

The medium pumice abrasive is safe to use around most stones and buffs out nicks and imperfections in metal surfaces

Metal introduction door allows quick loading of the crucible

This sterling silver spike charm features a 3D shape with eye-catching facets

white silicone rubber (phthalate-free)

Screws are delivered in an easy-dispense organizer case

Silicon Carbide Casting Crucible for Memco InductoVac, 104-Ozt. Tools & Equipment The medium pumice abrasive isFor use in Memco induction casting machines (InductoVac), this silicon carbide 240cc crucible is suitable for most gold, silver and stainless steel alloys. Graphite crucibles are also ideal for high copper alloys. Use with a graphite susceptor (available separately).