Bread and Mitre Box

Slicing bread has never been more perfect with mitre box, that can also be used as a cutting board and a serving tray. Miter box to help you cut thinner, more consistent slices. 

People with disabilities can greatly facilitate slicing bread.

Mitre box is also ideal for eggplant, squash, cheese, or almost any other sliceable food that'll fit into it.

You can build your miter box, it's easy, consisting as it does of only three pieces – front, back, and bottom.
There is my tutorial: https://www.instructables.com/id/Cheap-mitre-box/