Purchased this foot switch to use as a foot control for my Scroll Saw. It was delivered very quickly and was well packed. The foot switch is a casting which is very suitable for my use. I have attached a metal socket to the switch so I can use it for any power tool. The only problem I had was fastening the socket to the switch,as I couldn’t fit a standard brass electrical metric ferrel to the threaded hole at the front. I did find a brass electrical ferret to fit out of my spare bits to fasten the socket on,which I think must have been imperial,or a finer thread.