Features 1、Versatile Compatibility: This copper pipe cleaner set is designed for 1/2, 3/4, and 1 inch bronze pipes, brass pipes, and fittings for soldering, welding purposes, offering great versatility. 2、Durability Design: The copper pipe cleaners feature an internal locking mechanism, enhancing durability and reducing the likelihood of the handle rotating relative to the casing. 3、Comprehensive Cleaning Function: Equipped with six brushes, the metal wire cleaning brush can easily access narrow holes and limited areas, making it great for ports, pipes, bearings, cylinders, or other restricted cleaning requirements. 4、Easy and Quick Cleaning: With a 1/4 inch hex handle compatible with most power drills, the brushes can be used at low speed on drills and operate clockwise (not designed for counterclockwise direction), making cleaning easier and quicker. 5、Ideal for Various Users: This set, containing three copper pipe cleaners and six brushes, is an ideal tool for homeowners, DIY enthusiasts, plumbers, contractors, etc., catering to daily usage needs. Specifications Item Type: Copper Pipe Cleaner Set Material: Plastic, Stainless Steel Weight: Approx. 215.00g/7.58oz Package List 3 x Copper Pipe Cleaner 6 x Brush 3 x Center Rod 3 x Washer 6 x Nut