It’s not really what the holes were made for, but there are some extension cords that have a locking feature; a pair of plastic pins moved by a lever that lock into those holes preventing it from unplugging. Handy for dragging power tools around the shop.
It’s not really what the holes were made for, but there are some extension cords that have a locking feature; a pair of plastic pins moved by a lever that lock into those holes preventing it from unplugging. Handy for dragging power tools around the shop.
We just always made a loose knot where they joined.
Keeps the cords from coming unplugged and reduces the stress on the plugs