3PCS 3 Inch Knotted Wire Wheel Cup Brush and Twist End Brush Set with 1/4" Shank for Drill - Heavy Duty Rust Removal, Paint & Corrosion Cleaning - Ideal for Metalworking, Auto Restoration & DIY Projects

Package Included: 1pc × Knotted wire wheel brush,1pc × Knotted Steel Wire Cup Brush,1pc Knotted end brushFeatures1.Durable materials and processes: The knotted wire wheel and cup brushes twist the steel wires together for increased resistance to pressure and durability.Hardened steel wire for reduced wire breakage & long life.2.These knotted wire brushes are suitable for removal of rust, corrosion,paint,deburring and surface conditioning.Ideally suited for cleaning castings, structural steel and sheet metal.3.1/4"shank fits most drills. Maximum 4500 RPM.4.The wire wheel brush and end brush are designed for easy access into narrow holes and confined areas.NOTE: 1. For safety, remember to wear goggle or eye protection in case scrapare thrown from the brush as it spins. 2.You can test it on a small area first before applying it on alarge area. 3.The dimensions are measured by hand and may have a littleerror. Please don't mind.