Coordinated with Power Drill: Equipped with a hex shank fitting that aligns with most power drills. The tube cleaning brush can be used with electric drills, cleaning in a clockwise direction to facilitate quick and effortless pipe clean-up. An invaluable addition to your toolbox for seamless work progress. Craftsmanship Excellence: The pipe cleaning brush is constructed from high-quality steel with superior temperature hardening treatment. Known for its durability, heat resistance and wear resilience; not susceptible to breakage or deformation, altogether ensuring safe usability. Features replaceable internal brushes; simply open the cover to interchange the brushes. Versatile Application: This heavy-duty tube cleaning brush is essential for removing paint/stains from copper pipes, prepping watertight soldered joints. perfect for a diverse range of copper pipes, aiding in air conditioner repair, refrigerator repair, copper pipe repair, vent pipe and other scenarios. A must-have accessory for DIY enthusiasts and alike. Compact & Handy: Unlike conventional plastic copper pipe cleaning tools, our cleaning brush can conveniently be carried around or stored in a toolbox. Light in weight and easy to store, it makes for space-efficient storage. Designed with user convenience in consideration. Safety Note: The rotating expansion process of the copper pipe and copper pipe tube cleaning brush generates heat. Avoid direct contact with hands, wait for the copper pipe to cool down before operation to protect against hand injuries. Safe usage is our utmost priority. The actual product may have slight color differences or differences, which does not affect use. Colour:Silver Material:Metal Size: 3/4inch Package Contents: 1 x Copper Tube Pipe 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.