{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "toggle-links-50",
 "name": "Toggle links, 50 mm centres (pair)",
 "kind": "modern",
 "category": "Hardware",
 "group": "Mechanism parts",
 "year": null,
 "question": "What are toggle links?",
 "tags": [
  "mechanism part",
  "linkage"
 ],
 "aliases": [
  "toggle link",
  "knee lever link"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/toggle-links-50/",
 "sheet_txt": "https://xemstudio.com/objects/toggle-links-50/sheet.txt",
 "sheet": {
  "basis": "Xem Studio drawing",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Two equal 50 mm links pinned at the knee; pushing the knee straight drives the ends apart with rising force."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "centres",
     "50 mm"
    ],
    [
     "holes",
     "Ø3.2"
    ],
    [
     "thickness",
     "5 mm"
    ]
   ]
  }
 },
 "sheet_text": "Toggle links, 50 mm centres (pair) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/toggle-links-50/  (CC BY 4.0)\nBasis: Xem Studio drawing\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Two equal 50 mm links pinned at the knee; pushing the knee straight drives the ends apart with rising force.\n\ndimension  value\ncentres  50 mm\nholes  Ø3.2\nthickness  5 mm\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Xem Studio: drawing — web — Publisher's page; dimensions are facts — https://xemstudio.com/objects/toggle-press-mechanism/\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/toggle-links-50/index.json\nAPI: https://xemstudio.com/api/geometry?object=toggle-links-50\n",
 "sources": [
  {
   "publisher": "Xem Studio",
   "title": "drawing",
   "url": "https://xemstudio.com/objects/toggle-press-mechanism/",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "toggle-press-mechanism"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "What are toggle links?",
   "a": "Two equal 50 mm links pinned at the knee; pushing the knee straight drives the ends apart with rising force."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "toggle-link-50",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/toggle-links-50/toggle-link-50.step",
   "stl": "https://xemstudio.com/files/hardware/toggle-links-50/toggle-link-50.stl",
   "note": "50 mm link"
  }
 ],
 "markdown": "https://xemstudio.com/objects/toggle-links-50/index.md"
}