Dremel Diamond Point Set (7105 & 7144) DRE7150
A high-speed cutter made of steel tipped with diamond particles 3/32" (2,4mm) shank.  Ideal for fine detail work on wood, jade, ceramic, glass, hardened steel and other hard materials.  Removes material quickly and easily.  Includes one 7103 diamond ball point for curved surfaces and one 7144 diamond taper point for hard-to-reach areas.