ろく角棒 かくぼうスパナではありませんでした
rokukakubōsupanadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 六角棒スパナ

1. It was not a hex key.; It wasn't an Allen wrench.

Past/Perfective
Negative
Polite
Formal Register