Features: Upgrade your toolkit with this versatile Copper Tube Cleaner Set, featuring 1/2" and 3/4" electric tool brushes and two replaceable stainless steel brush heads for efficient rust, paint, and burr removal in tight spaces. Crafted from lightweight yet sturdy aluminum alloy with a corrosions resistant stainless steel brush, this cleaner boasts a detachable 1/4" hexagonal shank and threaded cap for effortless brush replacement and manual conversion. Designed for plumbers, HVAC technicians, and craft enthusiasts working on plumbing systems, automotive repairs, or metalwork projects requiring accuracy cleaning of copper tubing. Tackle stubborn buildup on copper pipes during installation/maintenance, automotive brake line servicing, or industrial equipment upkeeps with its anti slip grip and reinforced rivet design. The combination of professional grades materials and smart interchangeable brush systems ensures long time durability and consistent performances across various maintenance tasks. Specifications: Materials: Metal Color: Blue/Yellow Size:Approx.3.9x7.7cm/1.53x3inches, 4.6x7.7cm/1.81x3inches Package Includes: 2Pcs Copper Tube Cleaner Brush Set note: Please allow 1-3cm error due to manual measurement. please make sures you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item.