3d 打印球架和牵开器演示
2,025 100%
3D print ball holder and retractor presentation , fast demo vid
3 年 前
HermanTheGhost1950 3 年 前
至 paulannie : That looks so fucking good - you really should think a about a patent, don't me lazy .....
... or too slow !!!!
... or too slow !!!!
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