Klingspor sanding sheets in a range of grits for panel and paint work. Grit choice follows a sequence: 80 to 120 for shaping filler, 180 to 320 for prep before primer, 400 to 800 wet for flatting primer, and 1000 and finer before polishing. Skipping more than one step leaves scratches that show up under fresh paint.

Back the paper with a block or a sanding pad rather than your fingers, and change sheets before they go smooth, since worn paper burnishes instead of cutting. Nationwide delivery across South Africa.