1. [ SUPER DURABLE & STURDY ] ------- All are manufactured from durable T12 carbon steel and GCR15 bearing steel. Quenching treatment makes the hand files and rasp more tough and more abrasion-resistant. Super lightweight and have proper size for ease of use. 2. [ 19 ASSORTED METAL FILES ] ------- In this kit, You will get 4pcs Large Metal Files in 4 different shapes, 12pcs Precision Needle Files in 7 different shapes, 1pc Rasp Tool, 1pc Wire Brush and 4pcs Sandpapers. Ideal for your needs of DIY craftwork, shaping metal, wood, plastic projects. 3. [ ERGONOMIC HANDLES ] ------- Made of sturdy ABS and durable rubber, the round, soft handle is designed for maximum comfort and reduced slippage. The metal files are firmly inserted to the handle by machine, so no need to worry about falling off. 4. [ OFFER VERSATILITY ] ------- This file set tools are suitable for home, garage, workshop, Not only ideal for work that require precision on small items, but big projects that need higher efficiency. Perfect for surface treatment of metal, wood, ceramics, plastic, glass and much more on the daily life. 5. [ MESS-FREE STORAGE ] ------- Everything are packed in a compact zipper case designed for easy, convenient, hassle-free storage. Helps prevent the metal files and rasp and accessories getting mixed up. A practical set for you to complete your projects faster and easier! Our Advantages: Nice Variety of Metal Files and Rasp: A more practical assortment kit, including 4 large files, 14mprecision needle files. Meet your various projects’ demands. Wire Brush for Cleaning: Crafted with tightly held steel wire without shedding, it can extend the life of the file, easy to remove. Commonly used for surface treatment of metal, wood, ceramics, plastic, glass, 3-D models ect. Suitable for home, garage, workshop and more. SIX Major Functions of Different Shapes Round --- Suitable for filing small holes and concave surfaces, good for de-burring, enlarging or smoothing. Half-Round --- Suitable for filing large holes and concave surfaces, good for de-burring, enlarging or smoothing. Rectangular --- Suitable for filing corners and slots to create a flat surfaces. Triangular --- With 3-sided filing surfaces, good for acute angles less than 90 degrees. Square --- With 4-sided filing surfaces, good for filing slots, grooves, and corners. Thin Tapered --- Allows for getting into tight spaces on delicate and intricate work for precision filing. Package Includes: 4 x Large Metal Files Set: Round | Half Round | Rectangular | Triangular 14 x Precision Needle Files Set: Tapered Round| Tapered Half-Round | Oval | Rectangular | Tapered Rectangular | Triangular | Square 1 x Rasp File 1 x Wire Brush 4 x Sandpapers 1 x Zipper Case Warm Tips: -These are pointed items, please always keep away from children.