I'm curious matrix...I just used my 3.5" BP on my UDM last night with one of the new 3M finishing pads I got from Nica. What pads are you gonna use for the 3" BP?
It would be nice to use for the 3.5" PFW pads. The only, smaller than 3.5", BP's I've seen are actually 2.75" rotary BP's and you have to use an adapter to use on a PC. John