Excel 55608 Mini Needle Files, 4" Tackle any project with the Excel Blades 12 Piece Assorted Mini File Set. Made from High-Quality Steel for strength and durability. Small and thin, use these tools for shaping and smoothing surfaced, especially hard to reach areas. Uses include woodworking, metalworking and jewelry-making. This set includes a variety of shapes to suit many different tasks. Remove burrs, sharp edges and excess material or shape and contour surfaces. Enlarge and smooth holes and openings. FEATURES: Includes 12 Mini Files in Pouch Features a 90° edge for sharpening saws and other fine tasks Helps you remove material quickly 2mm x 100 mm These files can be used with Excel's aluminum vise, product #70001 Excel is one of the leading knife, blades and precision tool companies in the United States.