rollingcutter
nounUK /ˈrəʊlɪŋ ˈkʌtə/
US /ˈroʊlɪŋ ˈkʌtər/
A rolling cutter is a sharp wheel that cuts things when you roll it.
The baker used a rolling cutter to slice the dough into strips.
OTHER MEANINGS
2. A cutting tool on a drilling machine that rolls to break rock.
The drill's rolling cutter ground through the hard stone.
3. A small wheel with a sharp edge used for opening boxes.
He ran the rolling cutter along the tape to open the package.
4. A rotating blade in a machine that trims paper or fabric.
The factory's rolling cutter trimmed the paper into neat sheets.