Re-size a Jump Ring

Resize Chainmaille Jump Rings

If your weave uses one ring size, this tool will help you scale the weave to a different size. It will also help you convert a weave from base to precious metal (or vice versa). The tool works by suggesting rings that have a similar Aspect Ratio to your original ring size.

The Formula
AR = ID รท WD
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1. Start by describing your ring before resizing.

We'll calculate its Aspect Ratio and use that to find a match.

A. Enter the Inner Diameter (ID) of the ring.

B. Enter the Wire Diameter (WD).

C. When the Aspect Ratio appears, click the "Next" button.

Using B3 Rings? Click here for instant access to stats.
Note: These figures are mandrel measurements NOT actual measurements.
Chainmaille Jump Ring Measurements