Lofted body through 3 sections: 6-sided polygon section, 40 mm across corners → Ø29.9 mm circular section → 19.8 × 19.8 mm rectang — 0183
Lofted body through 3 sections: 6-sided polygon section, 40 mm across corners → Ø29.9 mm circular section → 19.8 × 19.8 mm rectangular section. One Ø11.1 mm hole in a 1×1 grid, 10 × 10 mm pitch.

Units: mm. Procedural reference geometry. Verify dimensions, tolerances and suitability before manufacturing.
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