Features: *Unique tools and accessories, wide range of uses. *Fine Nylon wire, fine workmanship. *Quick replacement of hexagonal handle is suitable for power drill, impact drill and stamping die machine. *Application:Suitable for automotive, manufacturing, processing and Machining applications, for cleaning, polishing and removing paint/rust. Specifications: Product name: Drill Brush Material: Nylon + Metal Color: White Shank diameter: 6.35mm (1/4Inch) Hex Total length: (Approx. ) 100mm/3.9Inch Working length: (Approx. ) 50mm/2Inch Optional diameter: 8mm, 10mm, 12mm, 15mm, 17mm, 19mm Suitable for: Cleaning, Polishing and removing paint/rust Quantity: 1 Pc Package Includes: 1 × Drill Brush Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.