Nicholson 10 in. L X 1 in. W High Carbon Steel Bastard Cut File 1 pc, Pack of 6

The Crescent Nicholson flat double/single-cut bastard filees with an American pattern are ideal for machinists, machinery builders, ship and engine builders. The files can be used effectively by repairmen and others who require rapid removal of metal. The rectangular cross section allows you to smooth and sharpen straight surfaces, while slight taper in width towards the file's point creates ease of access in slots.