可堆叠的工业级螺丝盒，承重强。内底部做了弧度方便拿取最后一颗螺丝。

表面圆润，衔接处做了加强处理，大大加强了整体强度，一个人的重量按上去都没问题。

已使用PLA 和PETG成功打印，只有极少支撑 轻松抠掉即可

Stackable industrial-grade screw box with strong load bearing. The inner bottom is curved to facilitate the pickup of the last screw.
The surface is round, and the connections have been strengthened, greatly enhancing the overall strength. It is no problem for a person to press the weight on.
It has been successfully printed using PLA and PETG, with very little support and can be easily removed