IyatholakalaQeda:

6K, 8K(Mirror), Super Mirror 

WorkingPama-rinciples:

Ikhiqizwe kusukela ekuqedeni kwe-2B ngokupholishwa ngama-abrasive alandelayo alandelana ngokubhafa okubanzi. Isetshenziswa kakhulu ezinhlelweni zezakhiwo.