High Plains Prospectors, LLC Rock Crusher and Mortar Combo Kit

  • Pneumatic rock crusher and mortar set
  • Rock crusher bit: 7.75″ x 2″, .400″ outside diameter, fits most air hammers
  • Hardened steel bit crushes hard rock to fine powder
  • Mortar: 6″ tall, 6″ inside diameter, 1/4″ thick steel pipe with 1/4″ outside welded bottom
  • Painted black on outside to prevent rust, surface rust inside doesn’t affect crushing
  • Ideal for gold prospectors or miners
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This is a pneumatic rock crusher and mortar set for crushing hard rock into fine powder. The rock crusher bit is 7.75″ x 2″ with a .400″ outside diameter and fits most pneumatic air hammers. It is made of hardened steel and can easily pulverize quartz. The 6″ tall by 6″ inside diameter mortar is 1/4″ thick with a 1/4″ welded bottom, painted black on the outside to prevent rust. Expect some surface rust inside, which won’t affect crushing. Ideal for modern day gold prospectors or miners.

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