The Josco Wire Wheel Brush has a 6.3mm hex shank and is designed for use with drills. It is made from high carbon steel wire, which has been coated in brass, and the diameter of the brush head is 100mm. Use these spindles crimp brushes on wheels, rollers or any other part of the vehicle that needs a good cleaning. Suitable for use with drills to clean and de-grease marine applications, including boat trailers and hulls, small engines and motor vehicles. Keep your work surface clean and tidy with this Josco Wheel Brush.