The vice jaw on the flat hook at the front end of the hand handle bends inwards matching the relative flat hook.

在手柄前端的平钩上的钳口向里弯曲，形成与其相对的平钩相互吻合。

youdao

The four hook handles are flat, and the four hook handles are required to maintain the hook points to be upward when the spring stretches.

四钩柄扁平，必需保证在弹簧伸缩时始终保证钩尖朝上。

youdao

The four hook handles are flat, and the four hook handles are required to maintain the hook points to be upward when the spring stretches.

四钩柄扁平，必需保证在弹簧伸缩时始终保证钩尖朝上。

youdao