For carpenters, there are big differences in meaning, depending on the context:

'Carpenters' signify truths in extremes, the same as 'iron.'

In Genesis 4:22, this signifies one who is wise, intelligent, and knowing, here in natural good and truth. (Arcana Coelestia 424)

In Isaiah 40:19, this signifies one who shapes a falsity from self-intelligence and makes it appear to be a truth. (Arcana Coelestia 10406[4])

In Isaiah 41:7, this signifies people who are in self-intelligence. (The Inner Meaning of the Prophets and Psalms 41)

In Isaiah 44:13, this signifies the religion that is from self-intelligence. (Arcana Coelestia 8941[8])

In Matthew 13:55, this signifies the good of life from the doctrine of truth. (Athanasian Creed 98)

(Odkazy: Apocalypse Explained 310; Zechariah 1:20)