While, operating power tools following thing has to be taken care

☛ Maintain and inspect power tools on a regular basis

☛ Discard defective tools

☛ To avoid accident tool must be provided with “dead man” trigger or power off switch

☛ Use only those tools that are certified

☛ Avoid using any rotatory screw with a protruding set screw that can catch current

☛ Do not keep any tool hanging or swaying out of your pocket exposed to electric wire or tool

☛ Do not rely on wire, rods or other makeshift material, right tool should be used to do the job