Material: The wire brush set is made of 0.01 inch carbon steel crimp wire, which is well secured and will not be lost or bent, even under heavy use, for improved efficiency and smoothness Multi Function Applications: Carbon steel wire brushes are capable of withstanding high speeds of up to 4500 RMP, and the wire wheel brush set has specific uses for removing rust, paint, and burrs from metal, wood and other surfaces, as well as for smoothing out weld spatters Easy to Install: The 1/4 inch (6.35 mm) hexagonal shank has the unique advantage of being easier to attach to the drill bit than a round shank bit, and it is compatible with a wide range of drills, including ordinary electric drills and pneumatic drills Process Rough Surface: Before painting, spraying and electroplating, surface adhesion can be treated with the help of drill wire abrasive brushes, which can also be used to treat paint flaking and abrasive work 6 Wire Wheels: 3 inch wire wheel drill attachments, characterised by their ability to be used on large surfaces, which in their own right can increase efficiency and help users to complete their work quickly in practice, Manufacturer: LuLobtg