To prevent electric shocks, burns, fires and explosion that result from the improper selection, wiring, handling, usage of electric plugs and connections the following shall be considered: • Where possible the use of battery operated hand tools is the preferred choice • Do not use outlets or cords that have exposed wiring. • Use only an industrial plug and socket. • Where necessary to prevent danger, every joint connections in an electrical system shall be mechanically and electrically appropriate for use. • Check prior use, do not use and discard if worn or damaged.