shredder; chopper
A machine for cutting materials such as paper, documents, or food into small pieces. Often used in office or industrial contexts.
See also: シュレッダー
機密書類は細断機で処理してください。
Please dispose of confidential documents with a shredder.
このさいだんきは一度に十枚まで裁断できます。
This shredder can cut up to 10 sheets at a time.
Compound of 細断 (cutting into small pieces) + 機 (machine).