基于拓竹内置模型改良而来

扩大了收纳面积和蜂窝数量，定制部分蜂窝，侧面可以放游标卡尺和卷尺

使用15% 螺旋填充，外墙4，其他默认

材质除了TPU，其他都可以。

The following is Microsoft Translator, international friends, please understand:

It is improved based on the built-in model of Tuozhu

The storage area and the number of honeycombs have been expanded, and some honeycombs have been customized, and vernier calipers and tape measures can be placed on the side

Use 15% spiral fill, exterior wall 4, other defaults

In addition to TPU, other materials can be used.