Using the Wera 1429 Chip Removal Tool is a breeze. First, after desoldering the parts on the circuit board, use the chip lifter to gently remove the firmly - fitted components. Hold the tool by its Kraftform Micro handle, which is designed for easy and fast work. The anti - roll feature keeps the tool stable when you put it down. The rotating cap lets you work more quickly. When using it, make sure to handle it gently to avoid damaging the circuit board. As for maintenance, keep the tool clean. You can wipe it with a dry cloth regularly. Since it's chrome - plated, try to avoid scratching the surface. Store it in a dry place to prevent rusting. If you have any questions about using this tool, feel free to check the product catalog or contact us.