Things You'll Need
Instructions
Measure the raised panel with the tape measure. Mark the panel with the pencil. Place the straight edge on the mark and draw a line for the groove.
Measure the width of the router bit on the bottom of the router to the edge of the guard. Make a note of the measurement.
Measure from the edge of the line in Step 2 by using the measurement in Step 1. Lay the 1-by-3-inch board on this spot. Square the board to the panel by using the straight edge. Secure the board to the panel with clamps.
Replace the cutting bit on the router with a straight-cut bit. Plug the power cord into an electrical outlet.
Place the router on the edge of the raised panel. Keep the bit of the router slightly away from the edge of the panel.
Press the trigger on the router. Push the router into the panel and move it along the guide to cut a groove.