The most common and most likely answer to this crossword clue is the 6 letter word WRIGHT
W
R
I
G
H
T
Buddy explains!
The straight part
We know that "Derby-based artist/carpenter from Dundee" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case derby-based artist/carpenter from dundee = wright.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does WRIGHT mean?
WRIGHT noun- A builder or maker of something.