swept_handle

To create a watertight handle in build123d without non-manifold geometry errors, sweep a tube along a quadratic-Bezier curve. This prevents the misordered arguments and unexpected behaviors common in hand-coding sweeps, ensuring a smooth, non-self-intersecting shape.

Your handle sweep fails to union seamlessly because the ends are not properly integrated. Pre-embedding the handle ends into the body wall ensures a seamless union and prevents build failures associated with manual modeling.

To generate a C-shaped grip, define the attach_point, out_normal, vertical_span_mm, projection_mm, and section_diameter_mm. These parameters control the quadratic-Bezier curve path and tube profile to sweep the exact handle shape required.

Yes, build123d supports automated loop creation for mugs and baskets by sweeping a tube along a quadratic-Bezier curve. This generates a smooth, watertight C-shaped handle tailored to your specific profile and size requirements.

The best way to model a smooth C-shaped loop is by sweeping a tube along a quadratic-Bezier curve. This ensures a watertight, non-self-intersecting geometry while pre-embedding the ends for a seamless union with the main body.