The wood saw drill, drilling capacity and at the same time make electricity too. The shock occurred, saw cutting and outlet power cord may cause electrical shock of lack of drill.
Sales people are wood and drill simultaneously make use too much electricity. Risk of electric shock to the outlet. Saw it may cut the cord and the lack of electric shock drill.
What is this sawing wood and drill simultaneously makes power too. The electric shock at the outlet. The saw can cut the cord and that lack of the electric shock.