Calculated result
Enter values and select Calculate.
General torque model
τ = rF sin(θ), where θ is the 0–180° angle between the lever arm and force vector. Reverse force and arm modes require a nonzero sine and denominator.
Fastener and vehicle boundary
This general mechanics tool does not recommend bolt, lug, fastener, engine, medical, or structural-connection torque. At 0° or 180°, forward torque is zero and reverse division is undefined.
Worked example
The editable values above demonstrate the selected relationship. Results retain calculation precision and are rounded only for display.