Check the listing for details. NORTON 3A6G7 7/16" DIA DIAMOND DRESSING TOOL MULTI POINT 15 DEG ANGLE. Condition: New. Listed at 85.00 USD. NEW OLD STOCK AND NEVER USED Norton 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.FeaturesUniformly distributed diamonds in a tough, durable matrix for consistent performance throughout tool lifeFresh, multiple diamond points continually exposed; no turning or resetting requiredFor truing and dressing all diameter, 54-100 grit aluminum oxide wheelsThe best selection for use on aluminum oxide abrasives in high-production applicationsMaximum efficiency and longer tool life than single point tools