SHITIME 4" Wire Wheel Cup Brush, Coarse Twisted Knotted Wire Wheel for Angle Grinder, 5/8 Inch-11 Threaded Arbor, 0.020" Carbon Steel Wire Brush for Grinder, Heavy Cleaning Rust, Abrasive. (2)

Sturdy and Safe - The inner and outer fixing plates are double-pressed by thickened steel, which make the wire on the cup brush firmer and safer.

The thickened nut has a regular thread and is firmly connected to the angle grinder.

Effectively avoid the occurrence of steel wire flying and breaking during heavy work.

0.02 inch Knot Wrapping Carbon Steel Wire - Made of 0.020in high-strength hardened carbon steel wire, wire wheels for 4 1/2 angle grinder is not easy to break or fly.

With pecfect knot integrity, the wire is stronger without springback.

Will not lose or bend during intense use.

Improve Grinding Efficiency - Twisted angle grinder wire wheel runs at up to 8500 RPM for Angle Grinders with 5/8" 11 NC thread shank.

Easily & smoothly polish severe rust, corosion, paint, scale.

Great Heat Dissipationt - High-quality carbon steel wire and large elastic structure, so that the working surface will not be blackened by overheating.