Edit Teeth
Edit Module
Edit Outer Dia
Pause
Reset
INPUT
INPUT
DERIVED
STATE
UPDATE
TEETH COUNT
MODULE
OUTER DIAMETER
SOLVER
HISTORY STACK
LAST EDITED: Z
LAST EDITED: M
GEAR PREVIEW
Number of teeth (Z)
Gear module size (M)
Outer diameter (OD = M * (Z+2))
Resolves geometric constraints
Maintains undo/redo states
Visualizes current parameters