So why don't the drill switch work on the motor direct since it controls drill???
That is what I am doing, you can see that I took the switch out of the drill and mounted on the remote pedal.
All the treadmill and potentiometer crap is setting in the corner.
The one my foot is to big for, looks like maybe a Elco
I will build a harness from the pedal to drill when I get the roller mounted to a engine stand.
Next will be to scrounge a engine stand that will fit the build, I have at least three easy to pick from.
I tacked it to a plate that my heel can set on and have control.