STAD双刀片铅笔刀RS021BK黑色（10套）

特征：切削速度约为传统单刀片手动铅笔刀的2倍
规格：左右两侧同时出现削渣
与传统的单刀片手动切削相比，旋转更少，刀片负担更小，刀片更耐用
已申请专利
机身尺寸：H47mm×W55mm×D34mm





a characteristic: I can sharpen it with the speed of approximately 2 times of one piece of conventional blade manual operation pencil sharpener
Specifications: I sharpen it at the same time, and refuse comes out of right and left both sides
As I can sharpen it by turns fewer than one piece of conventional blade manual operation cut there are few burdens on blade, and a blade lasts a long time
It has been applied for a patent
Body size: H47mm X W55mm X D34mm

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商品编号：e-04294906

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JAN代码：4901478081408

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