Pre Production Vs. Production
Pre Production model had a dark anodized teflon coating. For Production we opted for clear to show off the beautiful machining. These cellphone shots do not do it justice.
Left -PreProd Right -Production
The 'resin reservoir' from PreProd was not kept in the final revision. It simply does not work as well as it would in a flexible mold.
Stem inserts are far superior to the PreProd models and should provide better fitment results.
No dimple!
When comparing the two the Production model has much tighter tolerances. There is far less wobble.
I will be doing two test casts tonight with the production model for testing using molds made with the pre-production synth. Nothing about the preproduction synth should make a difference in how this works with my existing flexible molds as the dimensions of the key platform are exactly the same.