20 pcs Steel Cleaning End Brushes Pen 1/5″(5mm) x 1/8″(3mm Wire Brush Rust Paint
New 20 Pieces steel wire brushes in pen shape,They will fit your hand drill, drill press tools with 3 mm collets，Do not run in excess of 15,000 RPM.suitable for removing rust and oxidation.Perfect accessories for jewelers, locksmiths, technicians, students, hobbyists etc.