Ring sizer and jewel - measuring tool

💍 Ring Sizer and Jewel – Measuring Tool

This is a 3D printable cone-shaped measuring tool designed to accurately determine the inner diameter and ring size for jewelry making or fitting.
The tool can be used to check the size of existing rings or to assist in creating new ones with precise measurements.

The print profile includes three variants of the cone:

• A version for men’s rings
• A version for women’s rings
• A universal cone that covers the full size range

Each version is clearly marked with size graduations, making it easy to identify and measure the correct inner diameter for any ring.

🧾 Model Information:

• Designed for accurate ring size measurement
• Includes 3 versions (men’s, women’s, universal)
• Easy to print – no supports required
• Ideal for jewelry makers, hobbyists, and 3D print enthusiasts

📏 Ring Size Reference Table

Here is the ring size chart that was used as the reference for this model design:

💡 Usage Tip:

For best accuracy, print at 100% scale and use a digital caliper to verify key markings before use.