Manufacturers of Detailing related products
Festool is a large manufacturer of electrical equipment. Their range of products differ from battery powered sanders, to cordless drills and corded/cordless polishers. The company originates from Germany but is active in almost all countries in the world. It can also be found in DIY and hardware stores.
The clear coat is a transparent layer of paint that can be used to cover the colored coat. The clear coat is usually the last coat of paint that is applied to a panel. The thickness can vary a lot per panel and per manufacturer. On average it can be between 30 and 80 micron. The clear coat is not always used, single stage paint is not covered with a clear coat.
Polishing a certain surface, using a certain technique will not always yield the same results. This is one of the difficult parts about detailing. There are many different variables that play a part in the result you want to achieve. Getting these all lined up will give great results in short time with ease.