{
  "category": "Hand Tools",
  "vertical": "industrial-mro",
  "source": "https://getclaro.ai/resources/attribute-library/industrial-mro/hand-tools/",
  "status": "editorial-draft",
  "note": "Editorial reference template. Example values show format only and do not describe a real SKU. Not an official ETIM or ECLASS class.",
  "groups": [
    {
      "key": "identity",
      "name": "Identity",
      "check": "Preserve leading zeros and punctuation, validate against the manufacturer record, and check the GTIN check digit and packaging level before linking."
    },
    {
      "key": "technical",
      "name": "Technical specifications",
      "check": "Store the number and unit separately. Convert only when the source unit and test conditions are known."
    },
    {
      "key": "selection",
      "name": "Selection attributes",
      "check": "Map supplier wording to a governed vocabulary only after checking the source text and which variant it applies to."
    },
    {
      "key": "fit",
      "name": "Fit & compatibility",
      "check": "Keep model and series qualifiers. A similar-looking part is not a verified fit until a source says so."
    },
    {
      "key": "evidence",
      "name": "Evidence & compliance",
      "check": "Link the manufacturer document or label with its edition or date. Never copy a certification from a neighboring SKU."
    }
  ],
  "fields": [
    {
      "key": "tool_type",
      "label": "Tool Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Combination wrench, ratcheting"
    },
    {
      "key": "manufacturer_part_number",
      "label": "Manufacturer Part Number",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "HT-CRW-19M"
    },
    {
      "key": "measurement_system",
      "label": "Measurement System",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Metric"
    },
    {
      "key": "nominal_size_head_opening_blade",
      "label": "Nominal Size (Head / Opening / Blade)",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "19 mm"
    },
    {
      "key": "overall_length",
      "label": "Overall Length",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "in",
      "example_format": "9-3/4 in (248 mm)"
    },
    {
      "key": "sold_as_pieces_per_set",
      "label": "Sold As / Pieces per Set",
      "group": "identity",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Set, 12 pc"
    },
    {
      "key": "drive_size",
      "label": "Drive Size",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": "in",
      "example_format": "1/2 in"
    },
    {
      "key": "number_of_points",
      "label": "Number of Points",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "12-point"
    },
    {
      "key": "material",
      "label": "Material",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Chrome molybdenum steel (Cr-Mo)"
    },
    {
      "key": "finish",
      "label": "Finish",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Black phosphate"
    },
    {
      "key": "impact_rated",
      "label": "Impact Rated",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes"
    },
    {
      "key": "handle_grip_type",
      "label": "Handle / Grip Type",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Dual-material cushion grip"
    },
    {
      "key": "torque_range_and_accuracy",
      "label": "Torque Range and Accuracy",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "text",
      "unit": "ft-lb",
      "example_format": "30-250 ft-lb, ±4% clockwise"
    },
    {
      "key": "cutting_capacity",
      "label": "Cutting Capacity",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "text",
      "unit": null,
      "example_format": "8 AWG solid / 10 AWG stranded copper"
    },
    {
      "key": "insulation_rating",
      "label": "Insulation Rating",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "1000 V AC / 1500 V DC, IEC 60900"
    },
    {
      "key": "non_sparking_alloy",
      "label": "Non-Sparking Alloy",
      "group": "selection",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Aluminum bronze"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Taiwan"
    },
    {
      "key": "gtin_12_upc_a",
      "label": "GTIN-12 (UPC-A)",
      "group": "identity",
      "priority": "channel",
      "value_type": "identifier",
      "unit": null,
      "example_format": "614141000524"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Drive Size",
      "variants": [
        "1/2\"",
        "1/2 in.",
        "0.5 in",
        "12.7 mm",
        "½ in Square",
        "1/2 Inch Drive"
      ],
      "normalized": "1/2 in"
    },
    {
      "attribute": "Finish",
      "variants": [
        "Black Phosphate",
        "Blk Phos",
        "Manganese Phosphate",
        "Phosphate & Oil",
        "Parkerized",
        "Black Industrial Finish"
      ],
      "normalized": "Black phosphate"
    },
    {
      "attribute": "Insulation Rating",
      "variants": [
        "1000V",
        "1,000 V AC",
        "1000 Volt insulated",
        "1000V Insulated",
        "Ins. to 1000VAC/1500VDC"
      ],
      "normalized": "1000 V AC / 1500 V DC"
    }
  ]
}