Pcb switch assembly variable speed version for kenwood fp690fp696fp693fp698fp591fp681fp691 kenwood genuine part number kw663967 the use of this spare part requires knowledge on how to repair electrical products therefore this should only be carried out by individuals with relevant experience electricshoppingcom takes no responsibility for damage caused due to incorrect fitting if you have any doubts please contact our spares service partner on 08704 03 02 48 or the manufacturers