Disc-bound Notebook

##Disc-bound notebook
###Summary
A notebook held together by discs and cutting 'T' like holes into your paper.

###Notes
* You need a disc bound hole punch in order to fill the notebook with paper. Also the paper gives the notebook some support, so be sure to add enough.

* The STLs generated are for index card sized paper. However the SCAD files can be used for bigger page sizes.

* Ideally the discs need to be smoothed. I do not have the PLA smoothing chemical so i could not do thi