SCARA arms are one of the options to get around ... It uses mainly standard 3D printer components with 3D printed frame parts. The arms lengths are sized to fold over the base and take up little ...

[How To Mechatronics] capitalized on this and built a SCARA robot arm using 3D-printed parts and common 3D-printer components. The basic SCARA mechanism is a two-link arm, similar to a human arm.