Yea George, I got some 1200 around here somewhere and I know I've seen it in 1500 but I think 1000 is enough for a NMF if you use a soft cotton cloth to polish it after. For clear parts though I've got some polishing pads that go up to - if i remember correctly - 12,000 grit, bit lately I've just been using my wife's finger nail polishing sticks for canopys