【Wire Brush Set】Include: 3pcs 3'' knotted wire cup brush , 3pcs 3’’ crimped wire cup brush, 2pcs 4'' crimped wire wheel brush, which suitable for angle grinders with 5/8 -11 inch threaded shank. Good combination meet different requirements. 【Specification】Angle grinder wire brush wheels are compatible with 4-1/2" Angle Grinders with 5/8"-11 UNC thread shank. MAX RPM 12,500. 【High-Quality】Steel wheel brush and cup brush are made of 0.020 inch high-strength quenched carbon steel wire to reduce wire breakage and be more durable. The steel wheel is fixed by two reinforcement plates to prevent loosening and extend service life. 【Widely Used】Wire wheel cup brush are suitable for metal, wood and other materials of light and heavy operations, such as metal rust, paint, welding, splash, corrosion, metal surface stripping, polishing, plating before surface treatment. 【Attention】Before using the twisted Knotted or coarse crimped wire wheel brush of angle grinder, please be sure to wear safety glasses, safety masks and protective gloves. After installing the grinder wire wheel, idle the tool for 1 minute and check whether the tool works properly before using it.
