Step 4Shaping the panel
iImage Information

I used a drill to drill into the painted areas. Use a bit large enough to fit in a jigsaw blade. Then rough cut the shapes with the jigsaw. You can finish the shapes with a file so it looks nice. this is where you will be happy you chose aluminum instead of stainless steel. test fit everything as you go along. File off all the sharp edges as well. The small slot for the USB was made by drilling a hole at either end and using some small files to shape the slot. To give it a cool "brushed finish" all you have to do is run the aluminum back and forth in a straight line over some medium grit sandpaper. I think I use 220.