Rigging Calculator — Biplane & Ship Rigging Lines
Calculate rigging line lengths for biplanes, ships and other rigged models.
Enter the total quantity
Measured on the model
Select model scale or choose Custom
Select the material type
Value for waste allowance (%)
How We Calculate This
Calculates total rigging material needed based on line count and average length, with waste allowance.
Formula
- Total length = Number of lines x Average length per line
- With waste = Total length x (1 + Waste %)
- Scale diameter = Real wire diameter (4mm) / Scale ratio
Frequently Asked Questions
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Last updated: February 2026
All calculations are estimates. Always verify quantities before purchasing materials.