Libre Hoe

This is a customizable hoe head meant to be printed on a metal RepRap printer like this [one](http://www.appropedia.org/Open-source_metal_3-D_printer).

This is part of a project being carried out by members of the [Michigan Tech in Open Sustainability Technology Research Group](http://www.appropedia.org/Category:MOST). to make [open source appropriate technology for sustainable development](https://www.academia.edu/1507915/3-D_Printing_of_Open_Source_Appropriate_Technologies_for_Self-Directe