Flange IABE.741334.011

The title block says 0.35 kg, but the part built to the drawing weighs 0.268 kg — 23% less. No dimension explains it: maybe the title block shows the blank mass.

The model follows the drawing dimensions exactly (0.268 kg); the difference with the title-block mass is asked as a question — it may be the blank mass.

เสร็จแล้ว: สร้างโมเดลและตรวจทุกขนาดแล้ว