This set of vintage Nicholson X.F. Swiss patent round straight files is a great addition to any tool collection. With three 4-inch files that have a 0-cut, these files are perfect for precision work on a variety of materials. The files are brand new and come in their original box, making them a great find for any collector or hobbyist. Made in the United States, these files are of high quality and will provide excellent results for all your filing needs.