Curved line dote border cnc design

First, decide on the style of the curve and the dots:

The Curve: A gentle "S" shape, a single "C" curve, a wave, or a complex spline.
The Dots: Can be simple drilled holes, shallow dimples (countersunk or flat-bottomed), or even small raised bosses (if you cut the area around them).
Spacing: Evenly spaced dots look precise and modern. Variably spaced dots (e.g., closer on tight curves, farther on gentle curves) can create a dynamic, speed-like effect.