Wow, really nice! and, he's smiling while he's working! Can I ask what kind of shelf and how he mounted it under the machine for support, and also what type saw and blade he used to cut the hole out? I want to do the same type of thing with a kitchen counter I have built into my sewing room. I love the idea of rolling the other table behind for more support! I don't have room for anything like that. He did a wonderful job on the floor too, just beautiful!