o Lasts a minimum of 20X longer than traditional grinding wheels o Maintains diameter and shape throughout life of wheel o Long lasting, cleaner, and faster cut o Low sparks, odor and debris o Saves time and cost o Diamond abrasive products are more expensive to manufacture than standard abrasive disks. o However, they last longer and perform better while maintaining their size and shape throughout their cutting life. o The 4.5" Diamond Grinding Wheel's innovative, three-dimensional contour allows for fast cutting, back cutting, gully cutting and bead finishing with far less sparks and odor. o The #8150 is a professional solution for professional metal workers.