• Designed for fine cuts in hard materials such as concrete, stone, porcelain, ceramics, and hard epoxies. • EZ SpeedClic system that allows for quick, easy accessory changes without the need for a wrench. • High-durability diamond disc that does not break and maintains its shape during use. • Suitable for cuts in metal pipes, hardened steel, copper, and gypsum plasterboard. • Cutting diameter of 38 mm with a cutting depth of 14 mm and a shank diameter of 3.2 mm. • Compatible with all Dremel rotary tools and other multi-purpose tools with a 3.2 mm mandrel.