根据项目介绍，这台 3D 打印机的机身完全由乐高积木搭建完成，制作过程耗时较长。 其 3D 打印功能的实现依赖于多个电机：其中三台大型电机分别 ...

An enthusiast has created a 3D printer out of Lego bricks that actually works and even printed a Benchy when testing.