Mitsubishi Pencil Sharp Pen Cultga Advance 0.5 Navy M55591P.9 4902778220887

■Equipped with a mechanism that allows you to write beautiful characters.
Among junior and senior high school students who use mechanical pencils daily for study purposes, being able to write beautiful characters is an important feature they look for in a mechanical pencil. The Advance is equipped with a mechanism that allows you to write beautiful characters.
1)The mechanism that rotates the lead twice as fast allows you to continue writing beautiful characters with consistent darkness and thickness.
The automatic lead rotation mechanism "Kurutoga Engine" of the "Kurutoga Standard Model" uses a 40-tooth gear so that the lead rotates once every 40 strokes. The automatic lead rotation mechanism installed in the Advance is equipped with a "W Speed Engine" that uses a 20-tooth gear that rotates twice as fast, allowing the lead to rotate once every 20 strokes.
By changing the gear of this automatic lead rotation mechanism, it has become possible to continue writing lines that are approximately 12% thinner with HB and approximately 17% thinner with 2B. (When using the same 0.5mm lead)
You can draw even lines evenly even with characters (kana or English letters) with few strokes and long lines, which are prone to "uneven wear" at the tip of the lead with a normal mechanical pencil that does not rotate.
Also, when using a soft lead that writes thickly, such as 2B, you can write clear, beautiful characters without crushing the letters, compared to a normal mechanical pencil.
In addition, the design of the automatic lead rotation mechanism mark on the gear inside the mechanical pencil has been changed to the mark for the "W Speed Engine" so that it is easier to distinguish it from the "Kurutoga Engine" mark.
2) The precisely machined parts suppress the vibration of the pen tip, which is unique to Kurutoga, for a stable writing feel. The automatic lead rotation mechanism rotates the lead every time you write, so the gear moves up and down every time the tip of the lead leaves the paper. By making the ferrule, one of the tip parts, a precisely machined metal part, vibration is suppressed and the writing feel is stable.
3) The lead breakage prevention mechanism makes it difficult for the lead to break, allowing you to concentrate.
The slide pipe allows you to write without having to stick the tip of the lead out of the tip pipe, preventing the lead from breaking when writing. Thanks to its optimized shape and processing, the slide pipe allows you to write without compromising the writing feel even if the tip of the lead is not sticking out. The slide pipe slides the tip pipe in conjunction with the lead, so you can continue writing for long periods of time until the pipe shortens with one knock. Therefore, it is also recommended for use in situations where you want to concentrate for a long time, such as during tests or classes.