对原本进行如下改进:
1.把原先的头部改成了更长、更霸气的鳄鱼嘴夹子,更容易抓住物体;
2.原版打印后转轴处容易出现断裂,所以在转轴处改为100%填充,使之不容易断裂。
The following improvements have been made to the original:
1. The original head has been changed to a longer and more domineering crocodile mouth clip, which makes it easier to grasp objects;
2. The original is easy to break at the hinge after printing, so it is changed to 100% filling at the hinge to make it not easy to break.