• These wire wheel brush is made of stainless steel wire and will not rust.Wire Diameter 0.0118 inch.
• 1/4" shank fits all electric cordless drills and grinders,4500 Max RPM
• Versatile kit & Commonly used for: Rust removal, Paint and scale removal, Deburring sharp edges, Edge Blending etc
• Designed for easy access into narrow holes and confined areas.
• Package Included:4PCS x 3"(75mm) wire wheel brushes