DUSCOKE 4-in-1 Car Battery Terminal Cleaning Brush- 1/2" & 3/4" Inner & Outer Thread Copper Tubing Pipes Brush- Rustproof Machine Parts Cleaner Tool for Plumbing Installation Soldering Brazing (Blue)

【4-in-1 Design】: This innovative 4-in-1 copper pipe cleaner features two inner brushes and two outer brushes in varying sizes. It accommodates popular pipe dimensions including 1/2", 5/8", 3/4", and 7/8", enabling thorough cleaning of different pipe surfaces, internal channels, and electrical terminals with ease and efficiency.

【Versatile Application】: Ideal for various cleaning needs, this 4 in 1 copper tubing brush excels at removing rust from car battery posts, ensuring optimal contact and prolonging battery life. Additionally, it's perfect for polishing metal components, deburring pipes, eliminating paint residue, and preparing surfaces for soldering or welding.

【Quality Material】: Crafted from high-grade steel wire, the brush head offers exceptional rust removal capabilities, effectively tackling stubborn stains. The handle and body combine sturdy ABS plastic with stainless steel, offering a robust structure that resists rust, corrosion, and scratches—ensuring long-term, reliable use.

【Ergonomic & User-Friendly】: Designed with a compact, contoured handle that fits comfortably in your palm, this 4 in 1 car battery cleaning brush ensures a secure grip even during prolonged use. Its slip-resistant build prevents hand fatigue caused by sweat or uneven pressure, making cleaning tasks more effortless and efficient.

【Portable & Space-Saving】: Lightweight and compact in design, this copper pipe brush car battery terminals cleaning tool can be easily stored in a drawer, glove compartment, or toolbox. Its slim profile allows for convenient carrying in bags or travel kits, making it an ideal companion for both daily maintenance and on-the-go cleaning tasks.