(PDF) Hipparchos vs. Ptolemy and the Antikythera Mechanism: Pin-Slot

pin slotUsing the pin and slot, you can put a really tht tolerance on the pin and it then put it in a press fit on one side, and a tht slip fit on the other. This will position it well, and the slot will make surePin Slot Attachment. Regular price $9.99 USD. Regular price Sale price $9.99 USD. Unit price per Sale Sold out. Shipping calculated at checkout.