zutaa Specifications: Product name: Cleaning Brush Shank diameter: 6.35mm (1 4Inch) Total length: (. ) 100mm 3.9Inch Working length: (. ) 50mm 2Inch Optional diameter: 8mm, 10mm, 12mm, 15mm, 17mm, 19mm Suitable for: Cleaning, Polishing and removing paint rust Material: stainless steel copper colour: As shown Package Contents: 12 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is – 1-3cm.Application: Suitable for automotive, manufacturing, processing and Machining applications, for cleaning, polishing and removing paint rust. Features: Unique tools and accessories, wide range of uses. Fine stainless steel wire, fine workmanship. Quick replacement of hexagonal handle is suitable for power drill, impact drill and stamping die machine.