I have an older sewing machine cabinet where the machine sets down in it so that it’s even with the tabletop.It also has a front “drop leaf” so you can use the Free arm. But I am now getting a new sewing machine and I was told that I should get an insert to fill that area so the table top is flat to put the machine on. OK.. SO my question is…Where can I find sonmething like that? The cabinet is an older Singer one and I don’t think Singer makes them anymore. I have emailed them so we’ll see what they say. But what do you all suggest?