The Micro Air Die Grinder, Inc 5pc Tungsten Burr Set with a 3mm Shank by Power Hand is a high-quality tool set designed for precision grinding and shaping tasks. The set includes five tungsten burrs, each with a 3mm shank size, ensuring a secure fit in the grinder. Manufactured by Sin-300.1225, these burrs are perfect for detailed work in various industrial and crafting applications. The brand's reputation for quality and durability makes this set a valuable addition to any workshop or tool collection.