# Additional Resources

- [Understanding Tool Diameter and Shape, Laser Kerf, and Nozzle Width in CNC, Laser, and 3D Printing](https://midilli.tech/understanding-tool-diameter-and-shape-laser-kerf-and-nozzle-width-in-cnc-laser-and-3d-printing/)
- [JSON File Definition](https://docs.midilli.tech/books/reference-documents/page/json-file-definition "JSON File Definition")
- [Understanding 2D Coordinate Systems in MIDILLI Tools](https://docs.midilli.tech/books/reference-documents/page/understanding-2d-coordinate-systems-in-midilli-tools "Understanding 2D Coordinate Systems in MIDILLI Tools")