Obelisk
thingiverse
It's a breeze to print with this device. I'm currently utilizing it for fine-tuning my setup.
Download Model from thingiverse
With this file you will be able to print Obelisk with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Obelisk.