General description High-quality, ultra-durable engineers half round files designed for effective metal removal. This 14" (350MM) file is suitable for various filing needs, featuring a dual application for concave surfaces and flat filing. Technical specifications Overall Length: 350mm Overall Width: 31.2mm File Thickness: 8.3mm Material Application: Ferrous Metals, Non-Ferrous Metals Number of Pieces: 1 Type: Half Round Type of Cut: Smooth Standards Met: Manufactured to BS 498: 1990 and American Federal Standard GGG-F-325b Other information