Fully parametric bench-top shelf

The full build is documented on the following blog : http://n00bmaker.blogspot.in/2016/07/tabletop-shelf-for-workbench_0.html

My purpose to build this was to use a 4 feet x 4 feet mdf board left over after I got a iTopie frame cut. The design is fully parametric so you can customize it.

Also has an option to have peg boards on the side supports. Actual shelf height is the (input shelf height - thickness of the material used)

https://github.com/hellraiserinchief/cnc-benchtop-shelf (Gith