6pcs Stainless Steel Drilling Brushes Wire Pipe Brush Cleaning Brushes for Electric Drill Impact Product Information 6 pieces stainless steel bore brushes with handle, enough quantity and various sizes can meet your different needs, and suitable replacement for traditional hand wire brushes. Practical design: The wire cleaning brush is designed for easy access into narrow holes and confined areas, can be applied for ports, tubes, bearings, cylinders or other narrow clean up requirements. Easy to use: You just need paste one of the brushes on the included handle to bore out rust or dirt, and it can also use on any power drill or die grinder, which can provide you with effective cleaning. Multi specifications: There are 6 different sizes of twisted wire stainless steel bore brushes, including 8 mm, 10 mm, 12 mm, 15 mm, 17 mm and 19 mm indiameter; Each brush has 3 inch in length and 1/4 inch hex shank to be mounted on any power drill or die grinder (not included). Specifications: Material: Stainless steel Colour: Silver Diameter: 8mm, 10mm, 12mm, 15mm, 17mm, 19mm Quantity: 6pcs Package Contents:6 x Stainless steel wire brush Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)