I have longed to have some kind of spanking machine i could use while in self bondage.
Whilst playing around with a washing machine motor it occurred to me it would make the ideal basis for one.
With a small amount of junk and a £15 power supply i finally have used it for the first time.
Its basically a motor with some 22mm copper pipe fittings fixed to the shaft of the motor with some jubilee clips.
I found that driving the 240v motor with 24v gave enough torque to swing a cane.
I wired a pic to drive the motor and then randomly fired the motor.
After trying it out on its own, i was confident enough to try it out while in SB last night. The result was a nice sore and red behind in addition to all the other sore parts from the session.