How polish a videogame / CD / DVD disc like a pro without expensive tools

For polishing scratchs on CDs, DVDs, BluRays,... for your videogames, music disc, films,... you just need, a battery drill, a 12cm esponge with adaptor for drill, cream polishing, maybe sandpaper 2500 and a strong arm :)
Visit my personal store with offers for retrogaming (Only UK) :
www.myretroshop.com/
or visit my retroshop for worldwide delivery:
www.ebay.co.uk/str/javicomputers