I'm wondering if that is a typo, since it is supposed to work with the various machines. A single speed, I think, would be for some other machines like woodworking tools which would not have that type of plug. A single speed is basically an off and on switch.
By the way, are you back in Colorado?
Janey - Neat people never make the exciting discoveries I do.
Last edited by OurWorkbench; 09-29-2021 at 09:12 AM.