Next, cut the top corners of your two short side pieces at an angle.
To draw the lines of your angle: Make a small mark an inch and 1/4 in from either side on the top Make a small mark 4 1/2" from the bottom. Then, connect each of the top marks to the bottom mark.
You can make these angle cuts with the same SM500 Wood & Plastic Wheel. With your material clamped, simply follow your marked lines of cut through the notch at the front of your Saw-Max tool.