Pipe cleaning brush for HVAC, 2pack copper full-metal brush for 1/4in drillVersatile Copper Tube Pipe Cleaning Brush: Designed to effectively clean 1/2 inch and 3/4 inch brass pipes, this tool optimizes preparation for soldering, ensuring robust, watertight joints. Its construction suits rigorous cleaning needs, facilitating faster, more efficient work by attaching securely to most power drills.<br> Efficiency Enhanced: Equipped with a 1/4-inch hex shank, compatible with the majority of power drills to promote ease and speed in clean-up tasks. The brush rotates in a clockwise direction when powered, driving a cleaning performance that significantly cuts down the time typically required for manual efforts.<br> Durably Constructed: Crafted from high-quality steel and undergoing advanced tempering processes, this brush is built for . It resists heat, wear, and tear, retaining its shape and effectiveness over extensive uses and under challenging conditions. The brush component is replaceable, adding to the tool's practicality and life span.<br> Broad Utility: This heavy-duty tube cleaning brush is essential for effective removal of paint and stains from copper pipes, setting the stage for soldered connections. Its versatility extends to tasks like air conditioner and refrigerator repairs, among other typical applications involving copper, bronze, or brass pipes.<br> Portable and Safe to Use: This full-metal copper pipe cleaning brush is compact enough for easy transport and storage in a toolbox, offering readiness for various tasks without the bulk. Please note, during operation, the metal can become very hot; allow it to cool before handling to prevent hand injuries.<br> note: The actual product may have slight color differences or differences, which does not affect use.<br> Material: Metal<br> colour: silver<br> Package Contents:<br> 2 x Copper Tube Pipe Cleaning Brush<br> Only the above package content, other products are not included.<br> 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.