Brand: JoJo Product Code: CUP-BRU-CO-3IN Product Name: 3 Inch Cup Brush Copper Size Inch: 3 Inch Thread Size: M10 General Use: Cleaning Shape: Voltage: 220-240 V Power Source: Electric Material: Stainless Steel Color: Yellow Weight: 200-300 gms Used for removal of scale, rust, paint & cement as well as deburring & polishing.