BATTERY TOOTH BRUSH

THIS IS A TOOTH BRUSH I HAVE OLD BUT WORKING. BUT AS I SAID I WILL FIND A USE FOR ANYTHING? MY PLANE STANLEY RECORD I BOUGHT ON EBAY? NEEDED WORKING ON TO GET IT CLEAN AND RUST FREE? I USED THIS BRUSH WITH COMPOUND PASTE AT THE BRISTLES TO CLEAN THE PLANE? YOU MAY THINK SILLY IDEA THEN YOU MAY THINK BRILLIANT IDEA? BUT NEXT TIME YOU GO TO A YARD SALE? AS YOU CALL IT ?OR A CAR BOOT SALE? AND YOU SEE ONE BUY IT MAY COST YOU 99 CENTS £1 BUT ITS WORTH IT. JUST CHARGE UP OR IF BATTERY ADD BATTERYS. AND WITH GRINDING PASTE ON BRISTLES? SEE WHAT TOOLS YOU NEED DE RUSTING? PLUS IT REACHES PARTS YOU CANT REACH? SILLY IDEA OR BRILLIANT IDEA? ALL FOR £1 OR 99 CENTS OR IF YOU BUY NEW COST £6.99 FOR NEW WITH EXTRA BRISTLES?