The Sunstar Kadomaru 3 Corner Cutter is a manual paper punch designed to create neat R5mm rounded corners. Lightweight at 40g and capable of cutting up to 3 sheets at once, this sleek blue tool combines Japanese craftsmanship with practical efficiency, ideal for professionals seeking polished documents and creative projects.

• COMPACT LIGHTWEIGHT - Weighing just 40g, it’s perfect for your desktop or on-the-go projects.
  
• MULTI SHEET EFFICIENCY - Cut through up to 3 sheets simultaneously to speed up your workflow.
  
• PRECISION R 5 MM CORNER CUT - Create flawless rounded edges for a polished, professional look.
  
• EFFORTLESS MANUAL OPERATION - No batteries, no fuss—just smooth, consistent corner cuts every time.
  
• TRUSTED JAPANESE CRAFTSMANSHIP - From Sunstar, a brand synonymous with quality and reliability in stationery.