> Kuru Toga uses an ingenious lead rotation mechanism that continually rotates the pencil lead as you write.
> A spring-loaded clutch twists the lead incrementally every time you lift the pencil from the paper. This allows a uniform wearing of the lead to create a conical tip shape that provides a fine, consistent line.
> The knurled grip ensures a slip-free hold of the pencil. The capped eraser is refillable.