Three Point Printer Bed Frame for CTC Bizer (Replicator Clone) Makerbot Clone 3D Printers (FlashForge, Wanhao)

Inspired by the model from http://www.thingiverse.com/thing:673801 I designed this printbed frame for maximum stiffness and three point leveling. It's a solid design that I've been using since 2016 and am really satisfied with the results.

Scroll down to the video for assembly instructions.

Necessary materials are:

--> 2x 187mm long 15x15mm square aluminum profiles
--> 1x 128mm long 15x15mm square aluminum profile
--> 2x 275mm long 8mm O.D. aluminium tubes or rods. These should be