The DEROS Random Orbital Sander has not been designed for polishing. For polishing work, we recommend the following tools:

Battery powered polishing tools
AROP-B 312NV 77mm
ARP-B 300NV 77mm

Pneumatic polishing tools
ROP2 312NV 77mm
ROP2 512NV 125mm
RPS 300CV 77mm
AP 300NV 77mm

Electric polishing tools
PS 1437 150mm
PS 1524 180mm