ヤスリがけじゃありません
ヤスリ掛けじゃありません
yasurigakejārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of ヤスリがけ

1. It is not filing.; It is not a rasp.

Negative
Polite
Terminal Form
Usually Written in Kana