The Kuru Toga Advance is a mechanical pencil with an automatic lead-rotation mechanism designed to keep line darkness and width consistent. It also features a slide pipe that allows writing while the lead tip remains inside the pipe.
Features
The W Speed Engine rotates the lead once every 20 strokes, compared with 40 strokes for the standard Kuru Toga mechanism.
A precisely machined metal tip component helps reduce vibration for a steadier writing feel.
The slide pipe moves with the lead and allows extended writing until the pipe shortens.
The lead-breakage protection feature works only when the lead tip is not protruding from the tip.