Mitsubishi Pencil Kurutoga 0.7mm M7-450 and Uni Nano Diamond Color Lead U07202NDC
Direct import from our Japanese supplier.
Each is sold separately. See options.
Note from PeppermintZakka regarding the product: These 0.7mm pencils are perfect for sketching and they are erasable.
Introducing the first “for elementary school students” from the sharp “Kurutoga” that keeps turning and toggling!
Hard to break with the thickness of the core suitable for learning notebooks “Kurutoga Standard Model 0.7mm”
Erasable color lead for red and blue pencils “Uni Nano Diamond Color” has a thickness suitable for writing large letters in study notebooks for elementary school students who use mechanical pencils for studying at home and cram schools. Sharp”Kurutoga Standard Model 0.7mm” and a color lead that can be erased with an eraser.
“Kurtoga Standard Model 0.7mm” allows you to write firmly because the core is thick
Thickness, lead diameter 0.7 mm suitable for a notebook for learning Elementary school students mainly use grid notebooks with 10mm squares for each character, and write larger letters than the A-ruled (0.7mm) and B-ruled (0.6mm) notebooks used by middle and high school students. The core diameter of 0.7mm is the optimum thickness for a well-balanced look even when writing large letters on a grid notebook for elementary school students.
40% more strength! Hard to break even when written firmly Elementary school students find it difficult to adjust the amount of force they use when writing with a mechanical pencil, and a thin core will break. Compared to our 0.5m lead, the tip strength of the 0.7mm lead is about 40% better, so even if you write large letters one square at a time, the lead will not break easily.
Equipped with a new KuruToga engine that keeps the core spinning even with large letters
( 1 ) Half the conventional size! New Kuru Toga engine that can be driven cleanly even with a large core diameter because it makes one lap in 20 strokes. Equipped with a newly developed Kurutoga engine that makes one rotation with 20 strokes, which is half the number of conventional strokes, so that even when writing large characters with a thick core, the tip of the core can be sharpened.
( 2 ) Continue to sharpen without scraping Each time you write, the lead rotates and wears in a conical shape, so the tip of the lead continues to sharpen without being sharpened like a pencil.
( 3 ) Paper and hands are less likely to get dirty The conical shape prevents the core from collapsing, and the paper and hands are less likely to get dirty with powder from the core.
What is the “Kurutoga engine”?
Three gears are installed inside the mechanism, and the middle gear connected to the core moves up and down using the pen pressure when writing letters. By meshing diagonally with the upper and lower gears, the middle gear rotates little by little each time you write a stroke.
<Reference> Features of Kurutoga mechanical pencil
This is a product equipped with the “Kurutoga engine”, which was developed for the first time by paying attention to the lead tip of a mechanical pencil. Conventional mechanical pencils have problems such as thick and thin characters, easy to break, and easy to get dirty due to “unbalanced wear” in which the lead gradually wears diagonally. To solve this problem, we developed a mechanism that rotates the lead itself. Since its release in March 2008, it has been very popular, especially among junior high and high school students, and has sold a total of 50 million units.
Uni nanodiamond color, easy to erase with an eraser and hard to break
The color lead that is easy to erase with an eraser
Although it is a color lead, it has the same erasability as black lead for mechanical pencils and can be erased with an eraser and rewritten. It is also suitable for a basic study where repetition is important, such as “write the mistakes in red and erase them when you can.”
About 40% stronger and less likely to break
This core is about 40% stronger than our conventional color sharp core and is hard to break.