Holder-up

{
  "id": "MLC-T-IND-002857",
  "term": "Holder-up",
  "field": "Industrial and trades",
  "definition": "A metalworker who supports a rivet from one side while it is being hammered from the other. This person uses a heavy, shaped block of steel called a dolly or bucking bar, pressing it firmly against the manufactured head of the hot rivet. The force from the pneumatic hammer on the other end forms the buck-tail, or shop head, completing the fastening.",
  "subject": "Metalworking",
  "translations": {
    "de": "Gegenhalter",
    "es": "sujetador de remaches",
    "fr": "contre-buteur"
  },
  "url": "https://mlchart.com/terminology/industrial/holder-up/"
}