Hex Shank: Each wire brush comes with hexagonal handle and suitable for electric drills, impact drivers, die grinders, etcEasy to Use: Our wire brush is easy to use. Slower wear during use can reduce the frequency of brush replacement4 Sizes: There are four different specifications of wire brushes, which can be used in different scenariosPremium Material: Our wire bore brush is made of premium stainless steel material, which is enduring to usePurpose: Our stainless steel wire brush can be used for cleaning, polishing, painting or rust removal, etcColor: silverMaterial: stainless steelPackage Contents:1 set wire brush for drillOnly 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.