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ReCalc
A collaboration focused mechanical design calculator.
Calculators
Belt Calculator
Chain Calculator
Pneumatics Calculator
Flywheel Calculator
Arm Calculator
Linear Mechanism Calculator
Intake Calculator
Ratio Calculator (WIP)
Ratio Finder (WIP)
Drivetrain Calculator (WIP)
Gear Spacing Calculator
Information
Motor Playground
Compressor Playground
About ReCalc
Cheat Sheets
Scouting Helpers
Shortcuts
2025 Official PDF Manual
2025 Unofficial Web Manual
2025 Q&A
FRC Resources
Open Alliance
2025 Team/Event Search
2025 FRC-Events