duplicationtool

noun
UK /ˌdjuːplɪˈkeɪʃən tuːl/
US /ˌduːplɪˈkeɪʃən tuːl/

A duplication tool is a thing you use to make an exact copy of something.

The teacher used a duplication tool to make a copy of the worksheet for every student.


OTHER MEANINGS

2. A software feature that creates an identical copy of a file or record.

The app's duplication tool let me copy the whole folder in one click.

3. A machine that presses a master copy onto many sheets of paper.

The office duplication tool printed fifty newsletters in a minute.

4. A device or setting used to repeat a sound or signal.

He used a duplication tool to play the same drum beat twice.