Knot Wire Wheel Brushes - Stringer Bead, 4-7/8" Dia., 0.02" Fill, 5/8"-11 Arbor, Steel Concrete Block cast iron square head that

cast iron square head that will outlast cheap plastic and die-cast imitations

For use with 1/2" & 5/8" ground rods

Anti-Scratch/Polarized/Vapour Barrier

Chrome-plated steel construction frame for corrosion resistance and durability

Knot Wire Wheel Brushes - Stringer Bead, 4-7/8" Dia., 0.02" Fill, 5/8"-11 Arbor, Steel Concrete Block cast iron square head thatThe individual knot wire tufts of a knot wheel provide minimal flexibility for more aggressive brushing action Rugged knot type construction provides high brush flexibility, more uniform results, maximum safety and efficient operation at high speeds Brushes larger than 6" should be mounted on stationary tables; those 6" and smaller can be mounted to stationary installations or attached to portable tools STANDARD TWIST KNOT Aggressive, high impact