The utility model relates to a vertical toe index multipurpose thread lathe tool, comprising an arbor and a toe index blade, which are mechanically assembled.

立装式可转位多用螺纹车刀、由刀杆和可转位刀片机械装配而成。

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For cutting and slicing, hold the knife with your thumb and index finger gripping the top of the blade, and wrap your other fingers around the handle.

切割或切片时用拇指和食指捏住刀刃上方，其他手指顺势握住刀柄。

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In the junior school students, BMI index and sebaceous thickness of shoulder blade increased more remarkable in the interventional group than in the control group.

在中学生中，BMI指数和肩胛下角部位的皮脂厚度比对照组也显著增加。

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