Recently purchased a sell off small bench grinder at B&Q depot some parts of the guard missing, no box etc. £7 thought it worth a punt.
Decided to make a portable sharpening/Honing station with it, first job was to turn the Motor unit through 180 degrees on its base to reverse wheel rotation direction - away frum user as opposed to towards as standard.
Used a small carbide impregnated rubber wheel(Ashley Aisles system) and a Stubai Hard felt wheel with thermoplastic characteristics which deforms when in use (ideal for small gouges etc), a Tormek tool rest and clamp unit (available as Tormek accessories) but already had them from a previous project.
Works well , happy with the results.