|
Use very fine sand paper (wet) if you use a sander. Look for 3M #2000 to #3000 as a final and maybe # 1200 to #1500 as a first step. The 3M paper will have SiC particles electroplated and 3M lens kit contains Al2O3. Very close to the #1200-#1500 grit.
__________________
BMWCCA member |