のこぎりくわがたであれば
鋸鍬形であれば
nokogirikuwagatadeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of のこぎりくわがた

1. If/when it is a serow-shaped hoe.; If/when it’s a serow-shaped digging tool.

Ba Conditional
Usually Written in Kana