General description Fitted with ergonomically designed handles for a comfortable grip, the Kennedy 250MM (10") Half Round Second Engineers File is manufactured from T12 CH-Moly alloy tool steel, hardened and tempered for maximum resilience and longevity. This file is supplied in a woven wallet for easy storage and protection, making it suitable for various applications including DIY, construction, engineering, and woodworking. Technical specifications Overall Length: 250mm Overall Width: 23.2mm File Thickness: 6.5mm Handle Material: Plastic Material Application: Ferrous Metals, Non-Ferrous Metals Product Type: Engineers File Type: Half Round Type of Cut: Second Standards Met: BS498:1990, American Federal Standard GGG-F325B Other information