{
  "formatVersion": 1,
  "site": "Grinder Wiki",
  "url": "https://grinderwiki.com/specs/1zpresso-j/",
  "name": "1Zpresso J",
  "brand": "1Zpresso",
  "model": "J",
  "aliases": [],
  "availability": "available",
  "officialUrl": "https://1zpresso.coffee/product/j/",
  "image": "https://grinderwiki.com/products/1zpresso-j.webp",
  "checkedAt": "2026-09-29",
  "specs": [
    {
      "key": "grinder_type",
      "name": "Type",
      "kind": "enum",
      "value": "manual",
      "text": "Manual",
      "sources": [
        1
      ]
    },
    {
      "key": "brew_methods",
      "name": "Brew methods",
      "kind": "multiselect",
      "value": [
        "filter"
      ],
      "text": "Filter",
      "sources": [
        1
      ]
    },
    {
      "key": "handle",
      "name": "Handle",
      "kind": "text",
      "value": "Foldable Handle",
      "text": "Foldable Handle",
      "sources": [
        1
      ]
    },
    {
      "key": "burr_shape",
      "name": "Burr shape",
      "kind": "enum",
      "value": "conical",
      "text": "Conical",
      "sources": [
        2
      ]
    },
    {
      "key": "burr_diameter",
      "name": "Burr size",
      "kind": "number",
      "value": 48,
      "unit": "mm",
      "text": "48 mm",
      "sources": [
        2
      ]
    },
    {
      "key": "adjustment",
      "name": "Adjustment",
      "kind": "enum",
      "value": "stepped",
      "text": "Stepped",
      "sources": [
        2
      ]
    },
    {
      "key": "settings",
      "name": "Settings",
      "kind": "text",
      "value": "30-click system per rotation",
      "text": "30-click system per rotation",
      "sources": [
        2
      ]
    },
    {
      "key": "weight",
      "name": "Weight",
      "kind": "number",
      "value": 705,
      "unit": "g",
      "text": "1.6 lb (705 g)",
      "sources": [
        2
      ]
    }
  ],
  "sources": [
    {
      "id": 1,
      "url": "https://1zpresso.coffee/j/",
      "title": "J Series - 1Zpresso",
      "kind": "official",
      "retrievedAt": "2026-09-29"
    },
    {
      "id": 2,
      "url": "https://1zpresso.coffee/product/j/",
      "title": "J Manual Coffee Grinder - 1Zpresso",
      "kind": "official",
      "retrievedAt": "2026-09-29"
    }
  ]
}