1. Position the tool: Use the positioning block to accurately position the tool. After adjusting the positioning block to the appropriate position, place the tool and make sure the tool is correctly aligned with the object being processed by fine-tuning the positioning block.

2. Adjust tool pressure: According to the processing requirements and tool type, adjust the tool pressure on the motor. Set the cutting parameters through the processing software, and gradually adjust the tool pressure according to the actual situation to achieve the best processing effect.

3. Set the tool position: When mirroring or switching tools, you need to readjust the tool position to ensure the correct cutting direction, accurate position, and uniform cutting depth.

4. Z-axis starting point setting: When engraving, you need to adjust the tool and define the Z-axis starting point. According to the actual requirements of the workpiece, set the starting point reasonably to ensure the engraving depth and processing quality.

In addition, when adjusting the tool, be sure to ensure that the operation is standardized, and regularly maintain and inspect the tool, and replace severely worn tools in a timely manner.