How to repair the abrasion of lighter grinding wheel

The grinding wheel wear repair steps of this product are as follows:

Tools: lighter, fine sandpaper or sandpaper, etc.

1. Gently polish the surface of the grinding wheel with fine sandpaper or sandpaper to remove obvious wear and rust. Pay attention to protect other parts of the lighter from damage.

2. Wipe the surface of the grinding wheel with a clean cloth or cotton ball to remove the residual sand and dust.

3. Use a lighter to see if it can be ignited normally. If there are still problems, you can consider using professional repair methods.