{
 "slug": "grindstone",
 "triangles": 9680,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "grindstone.glb",
   "bytes": 1382052
  },
  "blend": {
   "name": "grindstone.blend",
   "bytes": 993466
  },
  "fbx": {
   "name": "grindstone.fbx",
   "bytes": 2222476
  },
  "obj": {
   "name": "grindstone-obj.zip",
   "bytes": 1158585
  },
  "usdz": {
   "name": "grindstone.usdz",
   "bytes": 2140733
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.970 x 0.642 x 0.920",
  "triangles": 9680,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-09-26",
  "real_size": "treadle grindstone, approx. 96 x 63 x 92 cm, stone 60 cm",
  "notes": "survival crafting station: low splayed timber frame with two bearing blocks and iron bushings, layered sandstone wheel with iron flanges dipping into a plank water trough, treadle with wooden pitman rod; moving parts: grindstone_runner (stone, shaft and crank, origin on the shaft axis, rotate around local Y), grindstone_treadle (treadle with pitman, origin on the hinge, tilt around local Y); front faces -Y; no text",
  "set": "Cozy Survival & Crafting Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}