24X Steel Flat&Cup Wheel Brush For Drill Electric Grinder Rust Removal 6mm Shank,Grinder Rust Removal 6mm Shank 24X Steel Flat&Cup Wheel Brush For Drill Electric, 6pcs x 100mm Flat Wheel Brush, 6pcs x 50mm Flat Wheel Brush, Made of high quality steel materials, these brushes are eco-friendly, durable and sturdy to use,6mm shank suitable for most drill or electric grinder, 6pcs x 50mm Cup Wheel Brush, 6pcs x 75mm Cup Wheel Brush, Electric Grinder Rust Removal 6mm Shank 24X Steel Flat&Cup Wheel Brush For Drill.