Isometric Drawer

I do not have a printer but I like to come up with things in CAD so I've not actually tested this model. I originally drew this model up back in 2017 and thought it would be fitting to release it to this contest. It is about 150mm x 150mm x 3mm and can be used to draw guide lines in an isometric view with the top guides at 120 degrees apart. I also included a quick and simple protractor, it won't win any accuracy awards but its a quick and dirty angle approximator. I'd like to add lines to repre