The Crescent Nicholson 21866N American pattern, 6-in slim taper file without handle is perfect for both home and professional use. The file’s construction effectively works saws with 60° angle teeth. Its 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.