Malfah Enterprises Round Diamond Needle File Set Polishing Grinding Metal Ceramic Glass Gem Stone Jewelry Art and Craft Work HandTool Set Maf Good quality diamond surfaced set of 5 needle files. Strong and durable file produces the smoothest finish possible. Engineered to deliver performance unequaled by any other file. The set is comprised of flat, round, half-round, triangular and square diamond needle files. The combo is fit for fulfilling most of the crafting requirements. This set of five micro-shaper diamond files features commonly used file shapes you will need. The set includes one file of each shape: flat, round, half-round, triangle and square. Diamond files feature cutting surfaces created by embedding particles of industrial diamond into the surface material of the file. The sharp cutting edges and the hardness of the diamond makes these files effective on fragile materials such as stone, ceramic or glass and on metals such as gold, silver, brass, copper, etc. Diamond files cut quickly and smoothly every stroke, forward or back. Needle files feature a miniature profile with a shorter cutting surface (typically about half their length) and round, narrow handles. These small files are ideal for working on fine details and in small areas of the workpiece; they're ideal when access and surface finish take priority over metal removal. For artisans, jewelers, and craftsmen who demand nothing but the best in their projects, the Diamond File Flate Needle Diamond File is the ultimate tool for achieving flawless results. Crafted with precision and versatility in mind, this file is your secret weapon for metal, glass, stone, jewelry, and crafting tasks. Durable and easy to use Small files are perfect for small and delicate applications Widely used in deburring, fixing chipped glass, mirror, tile, ceramics, metal, crystal, etc Great for many hobbies and professional applications