Know all operation of the Power Tool which may
be required - Read owner's manual carefully. Learn its application
and limitations as well as specific potential hazards peculiar
to the tool to be used
Insulation - Tools without double insulation
should have a molded three prong plug.
Prevent body contact with grounded surfaces such
as pipes, blowers, or machinery.
Don't use a power tool in a damp or wet area
or expose it to rain.
While drilling into a wall accidental d,rilling
into electrical wiring in walls can cause a drill bit, chuck to
become energized. Do not touch the chuck when drilling into a
wall. Grasp only the handle(s) provided on the tool.