Original 65 × 30 × 22 m industrial asteroid miner: helical drill, twin articulated grabbers, side ore hoppers, bridge interior, floodlights and two main engines.
134,995 triangles; 8.70 MB GLB; metres, Y up, nose +Z; fixed assembly Hull plus pivoted moving nodes and named sockets.
8 materials: Paint, Alloy, CarbonSteel, ServiceTrim, Oxide, Glass, Lamps, Engines; Paint has neutral baked detail and safety-yellow factor [0.85, 0.65, 0.05].
Cycles OptiX baked tiled base colour and normals at 1024 px maximum; ORM at 512 px maximum; small functional materials 64 px; 4 m hull tile with world-scale UVs.
Poly Haven CC0: https://polyhaven.com/a/metal_plate_02 ; https://polyhaven.com/a/rusty_painted_metal ; https://polyhaven.com/a/rusty_metal_03 ; licence https://polyhaven.com/license .
Differences from sheet: safety-yellow default, symmetric rotary-jointed grabbers, original twin bell engines and hopper framing; shared tiling wear is less uniquely authored than the painted concept.