[Upgraded] 2 Pack Diamond Cup Grinding Wheel, Include 4-1/2 Inch Double Row Grinding Wheel, 4 Inch 12 Segs Heavy Duty Angle Grinder Wheels Sets for Angle Grinder Polishing (Gold) - Depvko, A-0522

• ONE SET SUIT ALL YOUR NEEDS: Includes 4 Inch and 4-1/2-Inch Diamond Cup Grinding Wheel, come with Two silver rings, suit for both 7/8, and 5/8 grinder. Help you cope with different occasions easily. EIGHT AIR HOLE DESIGN: Compare with those six-hole wheels, Our concrete grinding wheels have eight air holes for easy dissipation of heat and quick cooling. PREMIUM MATERIAL: Made of heat-treated steel body and high concentration of diamond, these diamond grinding wheels are rust and corrode resistant. These also have a large diamond grind segment for more aggressiveness. WIDE COMPATIBILITY: Perfect for polishing, cleaning, and removing unwanted paints on materials and can be used for either dry or wet purposes. BUY WITH CONFIDENCE: DEPVKO provides 6-Years Worry-Free Warranty and Lifetime Technical Support. Please contact us if there is any question.