But these days, printers are shipping with either V-slot extrusions with Delrin wheels or linear rails. Which is best? Everyone seems to have an opinion, but [Spencer] decided to compare them ...

In the video after the break [dizekat] gives us a throwback to those times with the Marionette 3D printer, completely forgoing linear rails in favor of strings. The closest thing to a linear guide ...

N1 Linear Rail Sliding Innovative Partition Door Design Recognized for Excellence in Building Materials and <a target=_blank href=htt ...