How to Deal with Scratches and Fine Lines on Car Windshield?
1 Answers
Clean the entire glass surface and mark the area that needs repair on the back of the glass. First, use the No. 1 grinding disc for rough grinding. Attach the No. 1 grinding disc to the backing pad, set the adjustable-speed angle grinder to gear 2, and begin grinding. Grind until white glass powder is produced, ensuring that the No. 2 fine grinding marks completely replace the rough No. 1 grinding marks, then the fine grinding is complete. Remove the grinding disc and begin polishing. The speed of the adjustable-speed angle grinder can be slightly increased. While polishing, spray water using a spray bottle until the surface becomes as shiny as new.