Ikea Jerker Desk Clamp for shelf and monitor

Using 2 x 3/4" square aluminum tubes to hang a monitor and shelf. 2 Required. Printed in PLA by John Briggs of the Marietta Maker Station, on his home made printer. 0.8mm nozzle.
https://wiki.themakerstation.com/Main_Page

Added the 2 rail clamps and VESA monitor swivel mount. Borrowed from another maker on Thingiverse, and modified.

Added extra "hinge" to the 100mm monitor mount. 1 was too weak, and broke. All fit fine, with a bit of filing. The front mount needs to be lowered or the sh