Brand: JoJo Product Code: CUP-BRU-TW-4IN Product Name: 4 Inch Cup Brush Twisted Size Inch: 4 Inch Thread Size: M14 General Use: Cleaning Power Source: Electric Material: Stainless Steel Color: Yellow & Silver Weight: 300-500 gms Used for removal of scale, rust, paint & cement as well as deburring & polishing.