Honestly, the difference in our core sand mix after we switched from that old manual muller is wild.

Xena White · 2026-04-09T14:15:04.95195+00:00

Tbh, the old batch would crumble if you looked at it wrong, but now after 8 months with the new Simpson mixer, the molds hold shape like a dream. Anyone else seen a huge jump just from upgrading one piece of gear?

Librear

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Honestly, the difference in our core sand mix after we switched from that old manual muller is wild. | Foundry Workers - Librear