Tool tree

stl-dimensions-info.vercel.app

Developer ToolsTools verifiedOct 26, 2026

Inspect 3D print models, measure overall dimensions and hole diameters, and switch units. Your model stays in your browser.

read_model_dimensionsAnswer

Read the loaded mesh overall dimensions and detected hole diameters in the current display unit.

View tool JSON

{
  "name": "read_model_dimensions",
  "kind": "answer",
  "impl": "imperative",
  "description": "Read the loaded mesh overall dimensions and detected hole diameters in the current display unit.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }
}

select_holeAction

Select a detected hole by 1-based index (or null to deselect) to inspect its detailed measurements.

View tool JSON

{
  "name": "select_hole",
  "kind": "act",
  "impl": "imperative",
  "description": "Select a detected hole by 1-based index (or null to deselect) to inspect its detailed measurements.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "index": {
        "type": [
          "integer",
          "null"
        ],
        "minimum": 1
      }
    },
    "required": [
      "index"
    ],
    "additionalProperties": false
  }
}

set_display_unitAction

Change the displayed measurement unit without resizing the model.

View tool JSON

{
  "name": "set_display_unit",
  "kind": "act",
  "impl": "imperative",
  "description": "Change the displayed measurement unit without resizing the model.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "unit": {
        "type": "string",
        "enum": [
          "mm",
          "cm",
          "m",
          "µm",
          "in",
          "ft"
        ]
      }
    },
    "required": [
      "unit"
    ],
    "additionalProperties": false
  }
}

set_precisionAction

Set measurement decimal precision (1 to 4) and fixed decimal display.

View tool JSON

{
  "name": "set_precision",
  "kind": "act",
  "impl": "imperative",
  "description": "Set measurement decimal precision (1 to 4) and fixed decimal display.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "decimals": {
        "type": "number",
        "minimum": 0,
        "maximum": 6
      },
      "fixed": {
        "type": "boolean"
      }
    },
    "required": [
      "decimals"
    ],
    "additionalProperties": false
  }
}