## References

### Suppliers

- [REX-100 & Solid-State Relay Kits (AliExpress)](https://www.aliexpress.com/)
- ~~[Laser-Cutting Services (Chisel Lab)](https://chisel.tech/)~~

### CAD Resources

- [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360)
- [SolidWorks CAD Software](https://www.solidworks.com/)

### Fabrication Services

- [Local Ivanovo Laser-Cutting/CNC Providers](https://lasercut.ru/)

### Hardware Components

- ~~[Wood Twist Drills (Leroy Merlin RU)](https://leroymerlin.ru/)~~
- [Ring Heaters (220V Compatible)](https://www.tme.eu/)

### Safety & Electronics

- [Thermocouple Wiring Guide (Instructables)](https://www.instructables.com/)

### Tutorials

- [Desktop Extruder Assembly (YouTube)](https://www.youtube.com/)

### Open-Source Designs

- [RepRap Extruder Modifications](https://reprap.org/)