WENHUALI 3" Nylon Cup Brush with Mild Abrasive, Wire Cup Brush 4 1/2 Angle Grinder with 5/8 Inch-11 Threaded Arbor, Quickly Remove Rust, Paint - Surface Prepping for Truck Bed Liner Scuffing - W 0103

• Premium material - This design allows the angle grinder nylon brushes is not easy to break and outlast wire brushes. The strands are embedded with coarse abrasive grit for consistent cleaning performance. Superior Quality - The inner and outer fixing plates are double-pressed by thickened steel, which make the abrasive nylon wire bristle drill cup brush firmer and safer. The thickened nut has a regular thread and is firmly connected to the angle grinder. Strong Compatibilit - Nylon brushes for angle grinders feature a 5/8-11 threaded arbor, making them a perfect fit for direct use with 4-1/2 angle grinders. Great for cleaning and prepping surfaces for sprayable truck bed liner coatings. Enhanced Safety - Abrasive cup brush fits into the corners and curves well, not only enhances its efficiency but also ensures safety, as it will not cause any spark. Safe for Use on Metal, Wood, Aluminum and Plastic Surfaces. Versatile Application - The nylon bristle cup brush for angle grinder effectively cleans and preps surfaces by removing rust, paint, splash spatter, and slag. while they also sand, scuff, and deburr metal, wood, plastic, floor, and ceramic surfaces. WARM TIP - For your safty, before use the cup brush, please make sure wear a pair of safety glasses, safety mask and protective gloves.