Red Hawk
New member
- Nov 21, 2014
- 214
- 0
I just performed the KB washer mod to all 3 of my Rupes polishers. 15, 21 & 75. Remove the backing plate & no felt ring on either machine. Did Rupes stop putting the felt ring on their polishers after a certain date? I bought mine in Jan. '15. Just curious because I've seen vids of Mike here on AG where the felt ring is in place.