Arc Module for OpenSCAD

thingiverse

This is a 2D circle module for OpenSCAD that operates for any degree measure between 0 and 360. It accepts parameters for the external diameter, wall thickness, and angle of the curve. The technique employs intersecting a ring with one or more polygons to produce an arc shape. With every 90 degrees of the curve, an additional polygon is integrated.\nUsage:\n\ncircle(radius, thick, angle);\ncircle_radius: Outside radius of the circle\ncircle_thick: Thickness between the outer and inner circles\ncircle_angle: The degree measure of the circle, anywhere from 0 to 360.\n\nlinear_extrude(height) can be used to create it in three dimensions.