定制版的http://www.thingiverse.com/thing:570339

使用Customizer创建！http://www.thingiverse.com/apps/customizer/run?thing_id=570339

使用以下选项：

循环次数 = 1
厚度 = 0.9
尺寸 = 40
切割点坐标：[[[0.1410958904109589,0.3958904109589041],[0.08630136986301369,0.2369863013698631],[0.10547945205479452,0.2369863013698631],[0.12465753424657534,0.2369863013698631],[0.1547945205479452,0.2369863013698631],[0.154794520