I noticed that under certain lighting conditions ( bright sun ) there are speckles all over the windshield. The outside is clean and smooth. These speckles are all over not in just one area, and under the right angle of sun are very annoying. I was wondering what they are? Is there anything I...
A few years back I purchased a Porter Cable Model 7335 from Meguiars. I was wondering is this equivalent to the PC 7424. Are the speed setting approxiamately the same on the dial? What is the size backing plate I should be using?