Foreword

摘要

No matter how soft it is, even if it is relatively soft, it is not fixed as a nerve of a living thing μ In the M unit, there is provided a leading edge capable of fine cutting.Solution 10 the tip 10 has a pair of blades 1. The blade main surfaces 4 of the pair of blades 1 rub against each other, and the pair of blades 1 can be cut toward the root D2 of the pair of blades 1 from the tip 1p of the pair of blades 1 toward the root D2 of the pair of blades 1.Diagram