"a bad workman always blames his tools" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Пословицы и поговорки/en",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Английский",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "glosses": [
        "неча на зеркало пенять, коли рожа крива"
      ],
      "id": "ru-a_bad_workman_always_blames_his_tools-en-phrase-cPeFWP6-"
    },
    {
      "glosses": [
        "плохому танцору и ноги мешают, у плохого мастера и пила плохая"
      ],
      "id": "ru-a_bad_workman_always_blames_his_tools-en-phrase-BqNEX3tL"
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "a bad workman quarrels with his tools"
    }
  ],
  "word": "a bad workman always blames his tools"
}

{
  "categories": [
    "Пословицы и поговорки/en"
  ],
  "lang": "Английский",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "glosses": [
        "неча на зеркало пенять, коли рожа крива"
      ]
    },
    {
      "glosses": [
        "плохому танцору и ноги мешают, у плохого мастера и пила плохая"
      ]
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "a bad workman quarrels with his tools"
    }
  ],
  "word": "a bad workman always blames his tools"
}