• High-strength accessory ideal for carving, milling, and material removal. • Compatible with steel, cast iron, non-ferrous metals, ceramics, brick, leather, plastics, wood, and more. • Made with tungsten carbide for optimal performance on hard materials. • Cutting diameter of 7.8 mm and maximum recommended speed of 35,000 RPM. • Compatible with all Dremel multi-purpose/rotary tools and other tools with a 3.2 mm chuck. • Product dimensions: 5.2 cm wide, 1.2 cm high, and 10.1 cm long. • Product weight: 0.009 kg.