These Faithfull Engineer's Hand files fitted with a comfortable handle, for professional and frequent DIY use. They are parallel in width, slightly tapered in thickness and have a double cut with safe edge.
Second Cut: Approx 36 teeth per 25mm (Medium).
Bastard Cut: Approx 26 teeth per 25mm (Coarse).
The FAIFIHB6 Engineer's File has the following specifications:
Blade Length: 150mm (6in).
Blade Width: 15mm (5/8in).