Recently both the extruder and the extruder motor died. The extruder died of ... Most of these effects are somewhat negligible. The printer does, however, have a sort of baseline steps per mm ...

He’s been hard at work for a couple of years now designing his own SCARA arm 3D printer ... using a couple of stepper motors to move the extruder mount along the x and y axes.

With the support of the McCormick School of Engineering and Applied Science, the Department of Civil & Environmental Engineering, has established a large scale 3D printing facility ... pump and high ...