BOR Ringmaker Shop App
BEYOND ORDINARY RINGS, LLC • SHOP TOOL
Ring Stock Cut Length
Starting blank length based on finished US ring size and measured stock thickness.
STARTING CUT LENGTH
58.77 mm
| Inside diameter | |
| Inside circumference | |
| Thickness allowance |
Spoon / Fork Ring Bending
Calculates starting length when the ends overlap.
LENGTH INCLUDING OVERLAP
mm
| Base centerline length | |
| Added overlap |
Measure thickness where the ring will actually be formed. Flatware taper and springback can change final fit.
Find Ring Size With Calipers
Measure straight across the inside of the finished ring at its widest point.
CLOSEST US SIZE
Size 6
| Your measurement | |
| Standard diameter | |
| Difference |
Ring Size Converter
| Inside diameter | |
| Diameter in inches | |
| Inside circumference | |
| Circumference in inches |
US Ring Size Quick Chart
Sizes 4–16, including half sizes.
| US | Diameter mm | Circ. mm | Dia. in |
|---|
Shop Quick Tools
1 in = 25.4 mm
1/2 in = 12.7 mm
1/4 in = 6.35 mm
1/8 in = 3.175 mm
2 mm = .079 in
2.5 mm = .098 in