SALI 18 Pack Wire Cup Brush, 4 Inch Twisted Knotted Cup Brush for Grinders, with 5/8 Inch-11 Arbor for Heavy Cleaning Rust, Stripping and Abrasive, for Angle Grinder - SALITools, O0604618

• Size: 4 inch ,THREADED ARBOR: 5/8”-11 and made of High-quality carbon steel wire ,WORKS BEST WITH a right angle grinder. THICK, Knotted CUP design is ideal for heavy-duty, aggressive surface conditioning on expansive surface areas while Thick, Knotted WHEEL design is best for restricted surface areas, small spaces and borders like pipes | Thinner, Crimped CUP design delivers maximal flexibility and fatigue resistance while also minimizing scratch risk in expansive metal surface areas. AVOID INJURY & Premature Wear with lower priced brushes by relying on carefully balanced Wire diameter, density, length and bonded knotted integrity for superior reliability, long life, safety, smoothness and ease of use than competitor wires that fly apart and prematurely tear, resulting in injury and project delays | For best results, apply gentle perpendicular pressure ensuring full contact with wire tips only THICK, Knotted CUP design is ideal for heavy-duty, aggressive surface conditioning on expansive surface areas while Thick, Knotted WHEEL design is best for restricted surface areas, small spaces and borders like pipes | Thinner, Crimped CUP design delivers maximal flexibility and fatigue resistance while also minimizing scratch risk in expansive metal surface areas. Constructed with internal holding plate to ensure consistency and safety.Wire is 100% inspected to meet demanding quality specifications