Determine Ring Size
15 minutesConvert US/EU/JP sizes and account for band width.
Beginner1 week
Ring Making Intro Guide
Complete guide for ring making intro — step-by-step workflow, tools, checklist, and expert tips to get started.
ring makersmetalsmith beginnerscustom jewelers
Workflow
Calculate Blank Length
20 minutesCompute strip length from ring size and band width.
Form, Solder, and Round
2 hoursAnneal and solder seam with hard solder.
File, Sand, and Polish
1 hourProgress through grits to mirror finish.
Tools Used
Checklist
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Planning
Prep
Baseline
Quality
Tracking
Reference Materials
Ring Blank LengthTable
Circumference = π × (ID + metal thickness).
| US size | ID mm | Blank 6mm wide |
|---|---|---|
| 6 | 16.5 | 52 mm |
| 7 | 17.3 | 54 mm |
| 8 | 18.2 | 57 mm |
Blank FormulaFormula
Length = π × (ID + thickness) + 0.5 mm filing allowance.
Torch SafetyStandard
Clear flammables and use fire brick soldering surface.
Measure Twice
Verify all calculator inputs against physical measurements before cutting or mixing.
Quality Check
Compare results to known good references in ring before final assembly.
Stop If Unsafe
Pause immediately if tools malfunction, ventilation fails, or materials react unexpectedly.
Safety Notes
- Follow manufacturer safety data sheets for all chemicals and finishes.
- Work in ventilated area and wear appropriate PPE for the task.