🛠️ 20pc Heavy-Duty Steel Wire Cup Brushes – Rust Removal & Metal Polishing Upgrade your workshop with these high-speed steel wire cup brushes! Perfect for angle grinders, drills, and rotary tools, this 20-piece set effortlessly removes rust, paint, and corrosion from metal surfaces. ✅ Why Choose Our Wire Brushes? ✔ Industrial-Grade Carbon Steel Bristles – Durable & aggressive cleaning ✔ Fast Rust & Paint Removal – Ideal for tools, car parts, door handles, and more ✔ Universal 3mm Shank – Fits most drills & angle grinders (8000-30000 RPM) ✔ Safe & Efficient – Round shape cleans flat & curved surfaces evenly ✔ 20-Piece Value Pack – Great for professionals & DIYers ⚠ Usage Tips: Wear safety goggles & gloves (loose wires may fly during first use) Run brushes at high speed (1-2 mins first u.