Gedore Files & Abrasives Round file 611648 - Gedore 6770270, The Gedore round file, measuring 250x10 mm, is designed for precision filing tasks. Manufactured by Gedore, this 10-inch tool is ideal for smoothing and shaping metal surfaces. It is typically used in workshops for detailed metalworking applications. Gedore 6770270 Round File 10", 250x10 mm