My brother uses a 100 foot long, 12 gage, extension cord with his electric lawn mower. The cord always becomes VERY twisted. They only last two or three years before he has to replace them.
Is there some type of cord or an adapter that will prevent the cord from being twisted? (I have seen adapters that claim to prevent telephone handset cords from being twisted.)
My brother thinks that a flat cord might last longer than a round cord. Is this true? Thank you in advance for any help.