タイトルまたは説明

The shredder consists of an array of rotating blades, paper combs, and driving motors. The paper is fed through interlocking blades and divided into tiny pieces to keep it secret. Shredding mode refers to the shape of the paper after being shredded by the shredder. According to the composition of the shredder, the existing shredding methods are: broken, granular, segment, foam, strip, silk and so on.