WARNING: "Product may break or shatter in use. Grinding this product produces dust and or mist that, at levels above the occupational exposure limit, could cause permanent respiratory disease, and can irritate nose, throat, skin and eyes. Contains one or more of:tungstencarbide, cobalt, nickel. Read Safety Data Sheet, Safety Information Sheet or Contact your sales representative. To avoid injury, use personal protective equipment, including eye protection. Use machine guards and take appropriate safety. For more information go to www.P65Warnings.ca.gov