In this video, Fernando shows us how he effectively sands down a trailer using an angle grinder and grinding disc. For the spots that are not reachable with an angle grinder, Fernando uses sandpaper. An air gun is used to blow off any dirt of debris although a clean rag with methylated spirits may also be used if one is not available. It’s notable that whilst priming and painting with a spray can achieve a good finish, hand painting with a brush or roller may give a thicker coating protecting the metal for longer.
