Features: *Great for Archiving and Shaping Glass, Rocks, Carbide, Metal Etc. *Carving Jewelry Diamond Glass Stone Wood Tool. *Perfect for small and delicate applications. *Widely used in deburring, fixing chipped glass, mirror, tile, metal, crystal, etc. *Great for many hobbies and professional applications. *Made of high quality material, sturdy and durable. Specifications: Product name: Pneumatic File Blades Material: Steel Color: Grey Size: 5140mm Optional Type:Flat file, Half Round file, Triangle file, Round file Suitable for: AF-5, AF-10 Pneumatic Tool Quantity: 1pc Package Included: 1 Pneumatic File Blades Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.