Hey DIYers and workshop enthusiasts, this SETTECH file set is seriously the ultimate collection for all your filing needs! You get 31 pieces total - 4 large files (flat, triangular, half-round, and round), 12 precision needle files for those detailed jobs, plus electric file attachments for power tool work. The files are made from T12 premium forged alloy steel that's heat-treated for maximum wear resistance and hardness - these things will last forever. They come with comfortable non-slip handles that give you great control, plus work gloves to protect your hands. There's even a metal brush to clean debris off the files, 10 pieces of assorted grit sandpaper (120 to 1500 grit), and it all stores neatly in the included storage bag. Whether you're working with metal, wood, glass, tiles, or leather, this set has the right tool for the job. The electric file attachments fit most standard rotary tools, making deburring and shaping so much faster. If you're tired of digging through scattered files or needing to buy individual tools for different projects, this complete set organizes everything in one place. Seriously, from woodworking projects to metal fabrication to simple repairs around the house, this file set covers all your bases without breaking the bank. The quality is professional-grade but priced for home workshops - you won't find a more comprehensive file collection at this price point anywhere else!