• Designed specifically for use on ceramic wheels, SG tools contain a higher diamond concentration to withstand the increased grinding pressures generated by the ceramic abrasives • Fresh, multiple diamond points continually exposed; no turning or resetting required • Use with 15-20 In. diameter, 54-100 grit ceramic and silicon carbide wheels • Uniformly distributed diamonds in a tough, durable matrix for consistent performance throughout tool life • Maximum efficiency and longer tool life in high-production applications than single point tools • Our Norton stationary diamond dressing tool line is the industry’s most comprehensive line of stock and made-to-order products to true (restore the wheel’s profile) and dress (open to remove stock or close to finish, the face of the wheel). The line includes single point, multi-point (nib, grit tool), blade, form, toolroom, and cluster tools, and truing devices.