Daalidda makaanikada waxaa lagu sameeyaa mishiin gaar ah. on CD polishing la wakiilka Polish qaab cream ka dhigaysa by budo dheeman aad u fiican.Marka polishing, dusha shiidi ee muunad waa in si siman iyo si siman u cadaadi on disc.Cadaadis waa in aanay noqon mid aad u weyn, oo ay weheliyaan cidhifka disk ilaa xarunta of joogto ah radial reciprocating dhaqdhaqaaqa. A dusha muraayad dhalaalaysa waxaa la helay by baabi'inta xirashada qaraabo aad u shiiddo budada ganaax ah (xirmo poliqui). iyo dusha shiida.

Astaamaha sifaynta farsamada: qiimo jaban, hawlgal fudud, laakiin waxtarka hooseeya, dusha sare ee aan sinnayn, wakhtiga polishing waa adag tahay in la barto, oo ku habboon daaweynta dusha yar.