Drill Wire Brush Kit Steel Brass Nylon for Cleaning Terminals 1/4″ Hex 36pc
Scouring Cylinder Head Volt Holes. Brushes are 4″ long (2″ brush, 2″ shank) with a 1/4″ Hex Shank. STANDARD for：1/4″ hex shank allows these brushes to be mounted on a power drill or die grinder. COMFORT： Quick-release soft handle allows brushes to be used without a power drill and the comfortable grip reduces hand fatigue.