General description This Handled Round Second Cut Engineers File is designed for filing circular openings, concave surfaces, and slightly tapered areas. It features a double cut finish suitable for professional and frequent DIY use, and is fitted with a comfortable handle for ease of use. Technical specifications Type: Round second cut engineers' file Blade length: 300mm (12 inches) Blade width: 10mm (3/8 inches) Teeth: approximately 36 per 25mm (medium cut) Compatibility and accessories Designed for use on metal surfaces requiring precise filing of circular or concave shapes No additional accessories specified Installation No installation required; ready to use out of the box Usage Hold the handle firmly and move the file along the surface to smooth or shape metal components Suitable for professional use or DIY projects involving metal filing Other information