LUCKUT Grinding Wheels Grinding Discs 4-1/2'' x 1/4'' x 7/8'' Grinder Wheel Center Metal Aggressive Grinding for Angle Grinders-5 Pack: Amazon.com: Industrial & Scientific
Amazon.com: Lichamp 4-1/2 Cut Off Wheels for Metal, 6 Pack 4.5 inch Disc Cutting Wheel Cutoff Blade, 4.5"x0.045"x7/8", A006BK : Industrial & Scientific
Norton Grinder Wheel, Bear-Tex Blaze Rapid Strip, 4 1/2 Extra Coarse Inch Wheel Adaptable with Right Angle Grinder, Paint Stripper for Metal, Pack of 10 Discs: Amazon.com: Tools & Home Improvement
Amazon.com: Pearl Abrasive Turbo-Cut Disc, 16 Grit, Clean and Prep 4-1/2 Wheel HSP4516 by Pearl Abrasives : Industrial & Scientific