tetsujaku
1. carpenter's square
Noun
1. carpenter's square
1. With an iron ruler; Using an iron ruler
1. If/when iron ruler; When there is an iron ruler
1. Probably iron ruler.; Probably about 36cm.
1. It wasn't an iron ruler.; It wasn't a metal ruler.
1. It wasn't a ruler.; It wasn't iron.
1. Was an iron ruler.
1. It's not a Tetsusoku.; It isn't a Tetsusoku.
1. If it were iron.; If it is iron.
1. Of iron ruler; Iron