我真的很喜欢恐龙，而我最喜欢用来进行3D打印的模型之一是https://makerworld.com/it/models/103585-flexi-rex-with-stronger-links#profileId-113955。
应我朋友儿子的要求，我重新编排了这份文件，添加了一辆拖拉机元素。
'Flexi Rex拖拉机轮子' 版本配备了可滚动的轮子，使用有机支撑物尤为重要。

我的所有拖拉机设计作品：

https://makerworld.com/it/models/1926379-flexi-rex-tractor#profileId-2067504

https://makerworld.com/it/models/587799-tractor-pen#profileId-509035

https://makerworld.com/it/models/587789-tractor-keychain-print-in-place#profileId-509025

https://makerworld.com/it/models/587763-tractor-print-in-place#profileId-508996

https://makerworld.com/it/models/453376-same-tractor-glasses-occhiali#profileId-1231695 

如果你想制作自己的Flexi-Rex混音版本，或许会发现这里的STEP文件对你很有用：

https://makerworld.com/it/models/488604-step-file-flexi-rex-with-stronger-links-not-stl#profileId-1231711

我的所有Flexi-rex混音作品：

https://makerworld.com/it/models/771482-flexi-reindeer-rex-sleigh-santa-claus#profileId-707421 

https://makerworld.com/it/models/1926379-flexi-rex-tractor#profileId-2067504

https://makerworld.com/it/models/642988-flexi-rex-beer#profileId-568996

https://makerworld.com/it/models/636010-flexi-rex-pumpkin#profileId-561348

https://makerworld.com/it/models/389655-easter-egg-flexi-rex-baby-rex-mother-s-day#profileId-494232

https://makerworld.com/it/models/389625-easter-egg-flexi-rex#profileId-1231770

https://makerworld.com/it/models/1926424-flexi-rex-doorstop#profileId-2067552