This 4" arbor knotted cup brush is ideal for fast, heavy-duty cleaning of large surfaces, removing weld scale, rust, burrs, etc. Designed for use on angle grinders.
- A brush that has several wires twisted together
- Ideal for fast, heavy duty cleaning of large surfaces removing weld scale, rust burrs
- Arbor: 5/8 in.-11
- Wire Size: .020 in. (.50mm)
- RPM: 8,500