Mitsubishi Pencil Mechanical Pencil Kurutoga Advance 0.5 White M55591P.1 4902778220870 (10 sets)

■Equipped with a mechanism that allows you to write characters neatly.
The ability to write clearly is an important function that is sought after by middle school and high school students who use Sharp devices on a daily basis for purposes such as learning. ``Advance'' is equipped with a mechanism that allows you to write characters neatly.
1) The mechanism that rotates the lead at twice the speed allows you to continue writing beautiful letters with the same density and thickness.
The automatic core rotation mechanism "Kurutoga Engine" of the "Kurutoga Standard Model" uses a 40-tooth gear so that the core rotates once in 40 strokes. The automatic core rotation mechanism installed in "Advance" is equipped with a "W-speed engine" that uses a 20-tooth gear that rotates twice as fast, so the core rotates once every 20 strokes.
By changing the gears of this automatic lead rotation mechanism, it is now possible to continue drawing lines that are approximately 12% thinner with the HB and approximately 17% thinner with the 2B. (When using the same 0.5mm core)
It is possible to write uniform lines even with regular sharps that do not rotate the lead, and the tip of the lead tends to become uneven, and even characters with few strokes and long strokes (kana and alphabetic characters).
In addition, even when using a soft core that can write darkly, such as 2B, you can write clearly and neatly without the characters being crushed compared to a regular sharpie.
Furthermore, the design of the automatic core rotation mechanism mark on the gear inside the Sharp has been changed to the "W-Speed ​​Engine" mark to make it easier to distinguish it from the "Kurtoga Engine" mark.
2) Precisely machined parts suppress the vibration of the pen tip, which is unique to Kurtoga, resulting in a stable writing feel. The automatic lead rotation mechanism rotates the lead each time you write, so a gear moves up and down each time the lead tip leaves the paper. By making the base, which is one of the tip parts, a precisely machined metal part, vibrations are suppressed and the writing feeling is stable.
3) Equipped with a core breakage prevention mechanism that prevents the core from breaking and allows you to concentrate.
To prevent lead breakage when writing with a slide pipe that allows writing without taking out the lead tip from the tip pipe. Thanks to its optimized shape and processing, the slide pipe allows you to write without sacrificing the writing feel even if the tip is not exposed. Since the tip of the slide pipe slides in conjunction with the core, it is possible to write continuously for a long period of time until the pipe shortens with a single knock. Therefore, it is also recommended for use in situations such as tests or classes where you want to prolong your concentration.