ATD 1/4" Shank Hollow End Brush 1 -3/4" Diameter .020 wire size

Features:
Smaller diameter cup brushes which provide flexible brushing action and consistent performance for more demanding light-duty cleaning applications
Featuring a 1/4" stem for use on air tools
1-3/4" Diameter
Wire Size: .020
Trim Length: 3/4"
Max RPM: 13,000