The Crescent Nicholson American pattern, slim taper files are perfect for filing gullets between saw teeth. The triangular shape makes accessing tight internal angles and squaring corners a breeze and the single-cut construction effortlessly smooths the edges of sheet metal. The slight taper in width towards the file's point creates ease of access in slots. Selecting the right file when filing handsaws supports long-lasting performance. Slim, American pattern taper file. Expertly made to effectively file the teeth on saws. Triangular shape makes accessing tight internal angles and squaring corners a breeze. Single cut construction is ideal for sharpening tools, finish filing, and draw filing. Slight taper in width towards the file's point creates ease of access in slots. Triangular shape makes accessing tight internal angles and squaring corners a breeze.