mWARNING! Some dust created by power sanding, sawing, grinding, drilling, and other construction activities
contains chemicals known [to the State of California] to cause cancer, birth defects, or other reproductive harm.
Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those
dust masks that are specically designed to lter out microscopic particles. For more information go to www.