noun
bookbinding machine; bookbinder
Refers to a machine used for binding books, such as in a print shop or office. Can also refer to the device itself as a 'bookbinder'.
この製本機は一度にたくさんの本を製本できます。
This bookbinding machine can bind many books at once.
新しい製本機を導入して、作業効率が上がった。
After introducing a new bookbinding machine, work efficiency improved.