4-1/2x1/4 30G Mas Wheel

4-1/2" x 1/4", X-Lock Arbor, Type 27, 30 Grit, Masonry Grinding Abrasive Wheel, Bonded Abrasive Wheel, Fixed Mount & High Quality Silicon Carbide Grit, Snap On Mounting, Compatible With Standard 7/8" Arbor Mounts, Speed & Durability, Application Focused Designed Specifically For Fast Material Removal, Color Coding System & Use With Small Angle Grinder, Precision Manufacturing Optimized Wheels For Less Vibration & Improved Working Speed.