Details visible:
Shank: 6mm straight shank - for electric drill chuck
Body: Steel, silver
Head: Crimped steel wire bristles - fan shape, about 25-30mm
Type: End brush/de-burring brush
O
X
What it's used for:
Fixed inside hand drill to clean:
Rust from iron/metal surface
Weld slag/welding joint cleaning
Paint removal
Polish small areas, holes, corners where big cup brush cannot enter