Precision made simple. KURUTOGA’s unique rotary mechanism keeps the lead sharpening itself as you write, ensuring consistent fine lines and a cleaner page.

How it Works:

- A three-gear system rotates the lead slightly with every stroke.

- The pressure of writing moves the center gear, causing smooth, continuous rotation.

- The lead wears evenly in 360°, staying sharp for longer.

- Visible gear markings let you see the rotation in action. Clean writing, sharp lines, less lead dust—every time.