If somebody thinks the price for this set is too big, you must to know -- it's not just models, its PRODUCTION PROCESS TOOLING and for this price you can get complete set of items that are ready to mass production of high quality jewelry.
Set contains STL model ready for printing and Rhino3d 3DM source file (6th version of Rhino). All models presented with and without sprues. Tested and ready for production.
Ring sizes present: from 16 to 22mm diameter, ~8 mm height. Info about shank thicknes (analysis graph) is present on demo screenshots.
Model volumes also presented on screenshot.
Estimated weights:
16mm: ~5.1g for sterling silver.
16.5mm: ~5.2g for sterling silver.
17mm: ~5.35g for sterling silver.
17.5mm: ~5.5g for sterling silver.
18mm: ~5.6g for sterling silver.
18.5mm: ~5.8g for sterling silver.
19mm: ~5.9g for sterling silver.
19.5mm: ~6.05g for sterling silver.
20mm: ~6.2g for sterling silver.
20.5mm: ~6.35g for sterling silver.
21mm: ~6.45g for sterling silver.
21.5mm: ~6.6g for sterling silver.
22mm: ~6.75g for sterling silver.