How to Create Mirror-Pair Files
Many jewelry designs require a left and right pair (for example, earrings or symmetrical pendant parts). Each project usually includes a reference mirror file to help generate the opposite-side version of the design.
Step 1: Open the One-Sided File
Start by opening the provided one-sided design file in compatible CAD software such as Rhino or another 3D modeling program that supports mirroring functions.
Step 2: Use the Mirror Function
Select the geometry of the design and apply the Mirror command.
- Choose the correct mirror axis or plane (usually the center line of the design).
- The software will automatically create the opposite-side geometry, producing the matching pair.
Step 3: Check Alignment and Orientation
After mirroring, verify that both parts are correctly aligned and positioned. Ensure the design faces the proper direction and that there are no overlapping or flipped surfaces.
Step 4: Export the Files
Once the mirrored version is confirmed, export the files in the required format for manufacturing. Common formats include:
- STL – widely used for 3D printing and CAM workflows
- 3DM – native format for Rhino editing
- OBJ – compatible with many 3D software tools
Result
By mirroring the original one-sided file, you create the complete left-and-right pair required for jewelry production. This ensures accurate symmetry and makes the files ready for manufacturing, prototyping, or further CAD modifications.