Most people don't realize how large of a top you can actually add to an old sewing machine base. Good example here, but you could use new wood and make it look old if you like :: Repurposed table with industrial spool top and Singer sewing base
Repurpose a vintage old sewing machine base into a bath vanity sink. We have this same sewing machine at my house.
Dining table / pool table - 33 Amazing Ideas That Will Make Your House Awesome