Get this high-quality steel file set made for shaping and deburring an array of materials such as metals, plastics, wood, and more. Each file is made of heavy-duty steel making them durable, sturdy, and coarse. Create grooves, amplify spaces, smooth surfaces, and precisely file anything on your next model project. Set comes in vinyl storage package and includes two each of the following: - Square- Round- Half-round- Triangles- Equaling- Knife- FlatManufactured by Excel Blades, these are 5.5” long and cut #2 file grade which can be used with the aluminum vise (product #70001 available at ExcelBlades.com).