Tool Used to Tighten Nuts, Bolts
This page is the CodyCross answer for the clue below from Germany, Group 2181, Puzzle 4 (Dusseldorf).
Question is: Tool Used to Tighten Nuts, Bolts
and the answer is: WRENCH
Word Meaning:
WRENCH — A movement that twists or pulls violently; a tug.
Definitions from Wiktionary.