The machine sets its "zero" point at the actual top surface of the wood. CabinetSense then sends the precise depth of the cut (e.g., a 1/4" dado) directly to the CNC.
Most cabinet software shows you a front view. Click View > Top Down (CTRL+Shift+T) . This reveals the "crack top" stress map. It shows exactly where the top panel will bend over time based on your selected plywood grade. cabinetsense crack top
Ensure your Z-axis zero position (Spoilboard vs. Material Top) is correctly set so that the top machining depths are accurate for your router. The machine sets its "zero" point at the