Printer Frame 60x66x66 cm cube using 12x60cm 30mm t-slots

You will need 12 x 3030 length 60cm t-slots from 8020.net
I paid $127.01 for them

Then print 24 angle brackets
and 48 connectors.

Assemble as shown in printer_assembly.stl
parts are modeled for #8 machine screws and nuts.
You will need 96 of each screw, nut and a washer

You can customize using the following customizers.

angle bracket
https://www.thingiverse.com/thing:2338511

connector
https://www.thingiverse.com/thing:2323003

30mm t-slot
https://www.thingiverse.com