Nozzle cleaning copper wire brush can be used for cleaning, derusting, decontamination and deburring. Its medium hardness copper wire brush head, compact design increases surface fitting area, effectively improve work efficiency. A comfortable curved handle design effectively reduces the grip during use. There is a small hole at the end of the handle, which can be hung when not in use, saving space. Lightweight and durable, suitable for cleaning printer nozzles, heat blocks.