Fisher's Trebuchet Design Files
This is the Fusion360 Design file as well as all the exported Gcode for the various components. The Easel post processor was used to generate the Gcode to work with the Inventables X-carve. If you have a different CNC, you'll need to export different code using the Fusion design file.
This is ONLY the design though! You'll still need the plans to help you put it all together. There's a lot of information in the full step-by-step plans that you will not have simply by purchasing this design. I highly recommend purchasing the plans as well.