1. Durable and practical.
2. With small, good polishing effect, high efficiency, low cost.
3. Widely used in the micro- electronic devices, and other industries.
4. Fit for your polishing need,can use for metal and nonmetal materials.
5. Suitable for metal surface cleaning, derusting, grinding, dusting, deburring, polishing, stripping residue.
6. 6 pieces nail drill replacement bits,very convenient to use.
Inner Diameter of Bands:8mm
Grit (sanding drum):80#/150#/180#/240#/320#/600#
100pc Drum Sanding Kit +2pc Mandrel