With standard mechanical pencils, as you write the pencil lead is worn down until it is a slanted surface. Each time you write you will get a different experience depending on how the pencil is rotated. This can cause multiple annoyances.
The Kuru Toga, on the other hand, has a core rotation mechanism that continually rotates the pencil lead as you write. The lead is twisted through a spring-loaded clutch, it works by twisting incrementally every time you lift the pencil up (i.e. during printing words, etc). This allows a uniform wearing of the pencil lead so that it always remains as a pointed tip. Not only does it solve the above problems, but it also gives you an amazingly thin line. You are effectively using only 50% of the lead area that you were previously using with your old mechanical pencil.
|Model Number||UNI M5858GG1PN.13|
|Design Style||Auto Lead Rotation, Ergonomic|
|Diameter - Grip||11.3 mm|
|Diameter - Max||13.2 mm|
|Lead Grade Indicator||No|
|Lead Size - Diameter||0.5 mm|
|Lead Sleeve Length||2.8 mm|
|Length - Body||14.0 cm|