Touch + Snap = Precision
There is no easier way to play and adjust dial designs than by using your fingers as if you were modeling them. Though finger gestures by nature are not exactly precise, GaugeMaster's snap options allow you to easily match values between different layers of a design, or snap values to preset amounts.
Whenever you adjust any of a layer's geometry parameters, GaugeMaster will let you know that it has been snapped to another layer's values, drawing a blue dashed line at the snapped position. You can even snap to the different division angles that compose some layers like the text arc or tick marks layers.