5/8 Brass Wire Brush for Power Drill Impact Driver - Hex Shank by ProTool Unique power tool accessory for cleaning, polishing, paint/rust removal 5/8"-diameter x 2" brush, fine all-brass wires 1/4" quick-change hex shank fits power drills, impact drivers, die grinders Length overall 4-3/4"; also in stainless steel Used in automotive, fabrication/machining & gun-smithing applications