INCLUDES: (1) Diamond Grinding Wheel Dresser Tool, (1) 6” Aluminum Oxide Grinding Wheel w/ 80 grit, (1) 6” Aluminum Oxide Grinding Wheel w/ 150 grit FUNCTION for Grinding Wheel Dresser: Seamlessly clears unwanted debris and impurities while moving the diamond surface across the wheel to reveal sharp and clean surfaces - making abrasive deburring and grinding wheel dressing quick and easy APPLICATIONS for Grinding Wheel Dresser: Perfect for resin bonded, chlorinated, mechanized, and silicone carbide grinding wheels BUILD for Grinding Wheel Dresser: Constructed with premium quality metal, this handheld wheel dresser comes with ridged handles for easy grip, along with guide bars and mounting SPECS for Grinding Wheel Dresser: Overall tool length is 4-5/8” long with a 1/2” x 1-3/4” diamond surface, and a silver 36 grit diamond chip FUNCTION for Bench and Pedestal Grinding Wheels(80 grit): This wheel works on carbon steel and tool steel (NOT including tungsten carbide, cemented carbide & ceramic tool), making it ideal for tool grinding, smoothing blades and metal working QUALITY SPECS for Bench and Pedestal Grinding Wheels(80 grit): This aluminum oxide wheel measures 6 inches in diameter, 3/4” in thickness, comes with a ½” arbor hole size, and possesses a 4140 maximum RPM FUNCTION for Bench and Pedestal Grinding Wheels(150 grit): This wheel works on carbon steel and tool steel (NOT including tungsten carbide, cemented carbide & ceramic tool), making it ideal for tool grinding, smoothing blades and metal working APPLICATIONS for Bench and Pedestal Grinding Wheels(150 grit): Works exceptionally well on tools like drills, mills or disposable tips for burring, grinding, stock removal, blending, rust removal, cleaning and finishing MOUNTING AND INSTALLATION SAFETY PRECAUTIONS: Always inspect the grinding wheel before use. Look for visible cracks, chips, or other signs of damage. Do not attempt to enlarge the arbor hole or modify the wheel in any way. To check for hidden cracks, perform a ring test by suspending the wheel and lightly tapping it with a non-metallic tool. A clear ringing sound indicates the wheel is structurally sound, while a dull sound may signal internal damage and should not be used. Improper use or installation of a damaged wheel can lead to wheel breakage and serious injury. Always mount securely and follow proper safety procedures during use.