[High quality material] Our wire brush drill made of high -quality steel and are carefully processed, high -quality and wear -resistant to ensure a long service life. [Extensive set] The set contains 12 different wire brush for drilling machine with a hexagon stall diameter of 1/4 inches and a rod diameter of 6 mm. [Different brush sizes] The set contains 2x round brushes with a diameter of 50 mm, 2x potted brushes with a diameter of 50 mm and 2x brush brushes with sizes 38/50/65/75 mm. [Extent of use] Wire brush drills are suitable for cordless screwdrivers, electrical hand drilling machines and vertical drilling machines. Depending on the size of the object to be processed, different wire brush drills can be selected. [Versatile application] Wire brush drilling machine is used in household maintenance, mechanical engineering, ship repair and building decoration as well as in other areas. It can be used to remove oxides and rust on metal surfaces, for cleaning and polishing wheels and tires, for cleaning and polishing cement floors, wooden floors and other decorative materials. Colour:silver Material:steel Package Contents: 12 x wire brush drilling machine 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.