Set of 3 wire brushes for all types of cleaning and scraping. Brush length 180 mm, bristle dimensions (length x width x height) [mm]: 42 x 10 x 13 mm Composition of the set Steel brush to remove rust and paint coatings Brass brush gentle and smooth surface treatment of brass, copper and other non-ferrous materials varnish, rust removal and solder cleaning Nylon brush the high flexibility of the bristles allows you to work in hard-to-reach places, mainly used for cleaning, measuring and satin finishing of machined surfaces.