### Hardware

- 4-inch (10 cm) round/square stainless steel tubing
- 16 feet (5 meters) muffler insulation
- M6 bolts or machine screws

### Tools

- Drilling tools (for threading)
- Wrench set (for fastening bolts)

### Software

- Not specified in the tutorial

### References

- ~~[YouTube video on machine measurements](#)~~