1. The pile head is clean, both ends can be used
2. Small and durable, convenient and practical, long service life
3. Used to clean the oxide layer on the electrode column
4. The pile head is densely covered with steel wires
5. Clean the steel brush, used to remove the dust from the dead corner of the battery
6. Material: wire brush
7. Function: Clean up the dirt on the battery pile head and battery clamp
8. Size: 8.2x4cm
