welding helmet 3d model

3D printable welding helmet mask inspired by the reference image: black outer shell, deep red painted face design, angry demonic expression, exaggerated eyebrows, nose and mouth with teeth, rectangular clear visor opening in the center, rounded edges, thick wearable helmet shape, side straps or attachment points for a welding hood, solid single-piece model, clean geometry, no internal supports needed, ready for FDM 3D printing, realistic plastic texture, front view, slightly organic design.