General description Sealey DBS4 Drill Brush Set is a versatile 4-piece cleaning tool designed for scrubbing and cleaning a variety of surfaces, including alloy wheels, car seats, carpets, and tiles. This set features high-quality polypropylene (PP) bristles that ensure durability and effective cleaning performance. Technical specifications Model No.: DBS4 Shank size: 6.35mm (1/4") Brush head diameters: 2", 3.5", & 4" Extension length: 150mm Compatibility and accessories Designed to fit any standard sized drill chuck Includes 3 brushes in different shapes and sizes Comes with a 150mm Quick Change Extension Usage This drill brush set is ideal for both automotive and home use, making it perfect for tackling tough cleaning tasks on various surfaces.