Has anyone bought the Lee Valley flex shaft? It is a much more affordable option than the Guinevere system and I am wondering if this (33J73.01) can be adapted to go on my grinder.
Ruth ... the big thing here is to know IF the chuck will accept the diameter of your sanding or polishing shafts. Some shafts are larger and therefore to big to be accepted by the chuck.
I do believe the Dremel brand flexi shaft chuck will accept the Beall polishing shaft if that is what you are considering using. Get the polishing and/or sanding unit and take them with you to check just to be sure.