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When you design a 3D printer, a CNC machine or a cartesian robot, one of the first design decisions you will encounter is choosing between linear rails and linear rods. And in many cases, the answer...
As a mechanical engineer, I encounter linear bearings in my work and everyday life in many different machines and mechanisms. Although linear bearings might seem like a sophisticated mechanical part,...
Before I bought my first 3D printer, I wondered if it would be cheaper to build my own 3D printer. After a few years of using and building multiple 3D printers, I realized that the answer is not as...