170.4244.0235.2
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Interactive 3D model of Space Marine Mk X Helmet

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Space Marine Mk X Helmet

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Bounding box
244.0 × 170.4 × 235.2 mm
Engine
Precision B-rep
Parameters
19
Published
October 24, 2026

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The prompt

Make an Adeptus Astartes Mk X helmet from Warhammer 40K for cosplay.

Parameters

NameValueRange
Head Dome Radius100 mm70 – 130
Wall Thickness6 mm3 – 12
Neck Opening Position Y-70 mm-90 – -40
Faceplate Protrusion35 mm10 – 60
Faceplate Width100 mm60 – 140
Faceplate Height110 mm80 – 150
Faceplate Vertical Offset-15 mm-40 – 20
Faceplate Rear Overlap40 mm10 – 80
Eye Lens Width32 mm15 – 50
Eye Lens Height12 mm6 – 25
Eye Gap Between Lenses12 mm4 – 30
Eye Vertical Offset from Faceplate Center35 mm0 – 60
Grille Slot Width4 mm2 – 8
Grille Slot Count7 mm2 – 12
Grille Slot Height18 mm8 – 35
Grille Slot Gap6 mm2 – 12
Grille Vertical Offset from Faceplate Center-20 mm-50 – 0
Ear Disc Diameter38 mm20 – 60
Ear Disc Thickness22 mm8 – 40

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Space Marine Mk X Helmet - Free CAD Model (STEP, STL) | TextoCAD