3 Pcs Copper Pipe Cleaner Drill Set (1/2" 3/4" 1") - Metal Tube Cleaning Brushes for Power - Professional Plumbing Tools for Copper Pipes & Tubes - Heavy-Duty Drill Attachment for Plumbers & DIY

["【Complete 3-Size Copper Pipe Cleaning Kit】​​Includes 1/2\", 3/4\", and 1\" copper pipe cleaners. Each set comes with a dedicated brush installation tool for quick, safe blade changes without sharp edge contact. Precision sizing marks on each tool ensure perfect brush alignment and damage-free replacement.","【Drill & Manual Dual-Use Design】​​Features a 1/4\" hex shank compatible with drills, impact drivers, and screwdrivers. Convert to manual mode by detaching the shank—ideal for tight spaces or precision work. Knurled grip enhances control during hand use.","【Aerospace Aluminum Construction】​​Constructed with aerospace aluminum alloy bodies and corrosion-resistant 304 stainless steel brushes. Oxidation-resistant surface treatment prevents corrosion, while reinforced side rivets eliminate brush slippage during operation. Heat-treated for high-torque resistance and extended lifespan under professional plumbing conditions.","【Innovative Threaded Bottom Lock System】​​Unique screw-base design ensures secure brush fixation while allowing tool-free brush replacement. Side rivets and internal locking mechanism prevent rotation during operation for consistent performance.","【Multi-Industry Application Excellence】​​Efficiently cleans copper, aluminum, iron, and HVAC metal pipes. Essential for solder prep, rust/paint removal, and maintenance in plumbing, refrigeration, AC repair, and industrial projects."]