Function handle_with_hole 

pub fn handle_with_hole() -> Program

A hand-drawn handle-shaped outline (an irregular blob, splined, with a smaller splined region inside it — as a free-hand sketch in the web editor draws, unconstrained) extruded, then cross-drilled with a circular hole near one end.

Reproduces a real user bug report (2026-09-27) with the exact reported coordinates, unconstrained, rather than a re-derived “clean” equivalent that might not carry the same numerical case at all: the hole’s boolean difference failed with a degenerate-face error from face_interior_point. (A second report, of the same outline with a slightly different hole center, left a non-watertight hole instead; its coordinates were not recorded.)