I recently got fed up with all of the tiny pinpoint marks on in windshield (likely from sand abrasion from the preceding cars). Anyways, I'd though that this would be a good time to expand my kit.
I currently have a Griot Garage 6" dual action polisher, some assorted pads.
I was wondering if I...
I'm not an expert at this, but have you tried a high pressure washer?
This site seems to have a bunch of recs ... google is nice.
Tip for removing oil off of cement driveway? - Tips & Techniques Forum - GardenWeb