Feet for the Wanhao Duplicator i3

The Wanhao Duplicator i3 lacks proper support feet; it rests instead on the edges of its metal frame. As such, it is prone to sliding or scratching the table under it.

Here's a solution: simple feet into which the frame is inserted. The addition of rubber feet under the printed feet adds stability and allows for slight variations in table flatness.

The project is written in OpenSCAD, and the source files are included here.