The Czech word for wrench is
klíč

Translations for wrench and their definitions

klíč	©
1. n. key (of a lock)
2. n. wrench (US), spanner (UK)
3. n. (music) clef
4. n. (cryptography) key
5. n. (databases) key (field of a relation constrained to be unique)
6. n. clue (informations which can lead one to a certain point)

Pronunciation