How can I safely execute a plunge cut with a circular saw?

To safely execute a plunge cut with a circular saw, follow these steps:

1. Mark the cut line on the material.
2. Adjust the saw blade depth to slightly deeper than the material thickness.
3. Hold the saw firmly with both hands and position it at the edge of the material.
4. Start the saw and slowly lower the blade into the material at the marked cut line.
5. Keep a steady hand and move the saw along the cut line smoothly.
6. Once the cut is complete, release the trigger and wait for the blade to stop before lifting the saw.