Package Includes: You receive 1 set of Copper Pipe Cleaner for Drill (sizes: 1/2Inch, 3/4Inch, 1Inch) with aluminum alloy housing, plus 1 set of built in Replacement Steel Brushes. Also included is a set of Inner Pipe Cleaning Brushes (sizes: 1/2Inch, 3/4Inch, 1Inch) made of stainless steel. 3 Sizes with Separate Inner & Outer Brushes: This pipe cleaner for drill set includes 1/2Inch, 3/4Inch, and 1Inch sizes, each with a dedicated outer pipe cleaning tool and a separate inner pipe brush. This pipe cleaning tool for drill kit is perfect for cleaning both the inner and outer surfaces of copper pipes. Drill Powered for Faster, Easier Cleaning: Features a standard 1/4Inch hex shank that fits most electric drills and power screwdrivers. Compared to manual brushing, drill powered operation delivers faster, more consistent, and thorough cleaning, ideal for high frequency use or large scale copper pipe installation projects. Aluminum Body + Stainless Steel Brush Head: Built with a yet aluminum alloy body that resists deformation and outlasts plastic alternatives. The high density stainless steel wire brushes offer excellent and wear resistance, effectively removing oxidation, scale, welding residue, and grease from copper pipe surfaces for a thorough clean. Riveted Side Design for Brush Stability: Features a side riveted structure that securely holds the brush head in place during operation. This plumber pipe cleaning brushes prevent loosening or detachment while in use, enhancing both safety and durability of the copper pipe cleaning tool. Ideal for Applications: Designed not only for copper pipe cleaning, but also suitable for aluminum, stainless steel, and other metal pipes. Efficiently removes oxidation, rust, scale, and grease - making it an essential preparation tool before soldering, connecting, repairing, or replacing pipes. Perfect for use in home renovation, HVAC systems, and general plumbing installations. Color:Blue Material:Stainless Steel Package Contents: 3 * Cleaner head 3 * Card cloth 3 * 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.