1" Knot-Type Wire-End Brush
- Maximum Safe Free Speed: 20,000 RPM
- Use with Electric Drills, Pneumatic Tools or Flexible Shaft Equipment
- Face Diameter: 1"
- Shank Diameter: 1/4"
- Brush Removes Rust, Carbon and Paint From Metal and Other Surfaces
- Designed for Heavy-Duty Use and Consists of Industrial Tempered Straight Twisted Wire 0.020"