Some monitors lack the holes on the back that make them VESA-compliant, so mounting them on a monitor arm can be a non-starter. To handle this, [Patrick Hallek] designed and 3D printed these adapter arms to make flat monitors mount to VESA hardware whether they want to or not.
How does it work? When a monitor can’t attach directly to a VESA mount, this assembly attaches to the mount instead. The three arms extend around the edge of the monitor to grip it from the bottom and top. Some hex-head M5 bolts and nuts are all that are required to assemble the parts, and the top arm is adjustable to accommodate different sizes of monitor. As long as the screen size is between 17 and 27 inches diagonal, and the monitor thickness falls between 30 mm and 75 mm, it should fit.
It’s a smart design that leverages one of the strengths of 3D printing: that of creating specialized adapters or fixtures that would be troublesome to make by hand. That is not to say that there’s no other way to make exactly what one wants when it comes to mounting monitors: check out this triple-monitor setup using some common metal struts, no welding required.